Biology
Chemistry
AP Chemistry
English
AP English Literature
Chemistry
Nov 26, 2025
319
96 pages
Jasy Rodriguez @jasyrodriguez_fpij
Basic chemistry concepts for beginnersare essential for understanding the fundamental principles of matter and its interactions. This... Show more
This section provides an overview of chemistry as a field of study and its various applications in different industries and career paths.
Highlight Chemistry has applications in diverse fields such as agrochemicals, metallurgy, petrochemicals, pharmaceuticals, plastics and polymers, and toiletries.
Example Career opportunities for chemistry graduates include roles like analytical chemist, biotechnologist, chemical engineer, forensic scientist, and pharmacologist.
The document also presents a humorous illustration depicting the hierarchy of sciences, with chemistry positioned as a fundamental discipline that underpins biology and other applied sciences.
This section outlines what students can expect to learn in a basic chemistry course and provides a study guide for key topics.
Highlight Essential skills to develop include conversion, diagram interpretation, analysis of experimental setups, and problem-solving.
The study guide recommends focusing on the following areas
This section introduces the concepts of significant figures and scientific notation, which are crucial for precise measurements and calculations in chemistry.
Definition Significant figures are digits in a number that carry meaning contributing to its precision.
Rules for determining significant figures
Example In the number 0.00567, there are 3 significant figures.
The section also includes practice questions to reinforce understanding of these concepts.
This page visually illustrates the difference between accuracy and precision in measurements.
Definition Accuracy refers to how close a measurement is to the true value, while precision refers to the consistency of repeated measurements.
The illustration shows four scenarios
Understanding this distinction is crucial for evaluating experimental results and data quality in chemistry basics for high school and beyond.
This section discusses the properties of matter, distinguishing between intensive and extensive properties.
Definition Intensive properties do not depend on the amount of matter, while extensive properties do.
Examples of intensive properties
Examples of extensive properties
This understanding is fundamental for characterizing substances and understanding their behavior in chemical reactions.
This page introduces the International System of Units (SI) and emphasizes the importance of unit conversion in chemistry.
Highlight The seven base SI units are kilogram (mass), meter (length), second (time), mole (amount of substance), Kelvin (temperature), candela (luminous intensity), and Ampere (electric current).
The section stresses the importance of knowing conversion factors for problem-solving in chemistry. It also includes a practice question on temperature conversion between Fahrenheit and Celsius scales.
Example The Fahrenheit and Celsius scales intersect at -40 degrees.
This section provides an overview of the parts and functions of a microscope, an essential tool in chemistry and biology laboratories.
Key components of a microscope
Understanding the microscope's components and operation is crucial for observing and analyzing chemical and biological samples at the microscopic level.
This section traces the evolution of atomic theories from Dalton's model to modern quantum mechanics.
Highlight Dalton's Atomic Theory, while groundbreaking, has been partially debunked by subsequent discoveries.
The progression of atomic models
This historical perspective provides context for understanding the current quantum mechanical model of the atom.
This final section introduces key concepts of quantum atomic theory, which forms the basis of modern understanding of atomic structure and behavior.
Key principles
Definition Heisenberg's Uncertainty Principle states that it is impossible to determine both the exact position and momentum of an electron simultaneously.
Definition Pauli's Exclusion Principle states that no two electrons in an atom can have the same set of quantum numbers.
These principles are fundamental to understanding electron configuration, chemical bonding, and spectroscopy in advanced chemistry studies.
The document provides a comprehensive introduction to basic chemistry concepts for beginners, covering fundamental principles, atomic theories, and practical applications. It serves as an essential guide for students starting their journey in chemistry.
Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.
You can download the app in the Google Play Store and in the Apple App Store.
That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.
14
Smart Tools NEW
Transform this note into: ✓ 50+ Practice Questions ✓ Interactive Flashcards ✓ Full Mock Exam ✓ Essay Outlines
Atomic mass vs mass number, atomic number, shorthand notations, orbitals and Bohr models, electron configurations, wavelength and frequency
ChemistryElectron Configurations and Atomic Structure
ChemistryBasics of electron configuration
ChemistryNotes describing the parts and structure of the Atom
ChemistryExplore the relative charges of protons, neutrons, and electrons in atomic structure. Understand how these charges balance to create neutral atoms. This summary covers key concepts of atomic composition and charge neutrality.
ChemistryAtomic Structure and Isotopes
ChemistryApp Store
Google Play
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
Jasy Rodriguez
@jasyrodriguez_fpij
Basic chemistry concepts for beginners are essential for understanding the fundamental principles of matter and its interactions. This guide covers key topics from atomic structure to quantum theory, providing a solid foundation for further study in chemistry and related fields.... Show more
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
This section provides an overview of chemistry as a field of study and its various applications in different industries and career paths.
Highlight: Chemistry has applications in diverse fields such as agrochemicals, metallurgy, petrochemicals, pharmaceuticals, plastics and polymers, and toiletries.
Example: Career opportunities for chemistry graduates include roles like analytical chemist, biotechnologist, chemical engineer, forensic scientist, and pharmacologist.
The document also presents a humorous illustration depicting the hierarchy of sciences, with chemistry positioned as a fundamental discipline that underpins biology and other applied sciences.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
This section outlines what students can expect to learn in a basic chemistry course and provides a study guide for key topics.
Highlight: Essential skills to develop include conversion, diagram interpretation, analysis of experimental setups, and problem-solving.
The study guide recommends focusing on the following areas:
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
This section introduces the concepts of significant figures and scientific notation, which are crucial for precise measurements and calculations in chemistry.
Definition: Significant figures are digits in a number that carry meaning contributing to its precision.
Rules for determining significant figures:
Example: In the number 0.00567, there are 3 significant figures.
The section also includes practice questions to reinforce understanding of these concepts.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
This page visually illustrates the difference between accuracy and precision in measurements.
Definition: Accuracy refers to how close a measurement is to the true value, while precision refers to the consistency of repeated measurements.
The illustration shows four scenarios:
Understanding this distinction is crucial for evaluating experimental results and data quality in chemistry basics for high school and beyond.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
This section discusses the properties of matter, distinguishing between intensive and extensive properties.
Definition: Intensive properties do not depend on the amount of matter, while extensive properties do.
Examples of intensive properties:
Examples of extensive properties:
This understanding is fundamental for characterizing substances and understanding their behavior in chemical reactions.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
This page introduces the International System of Units (SI) and emphasizes the importance of unit conversion in chemistry.
Highlight: The seven base SI units are kilogram (mass), meter (length), second (time), mole (amount of substance), Kelvin (temperature), candela (luminous intensity), and Ampere (electric current).
The section stresses the importance of knowing conversion factors for problem-solving in chemistry. It also includes a practice question on temperature conversion between Fahrenheit and Celsius scales.
Example: The Fahrenheit and Celsius scales intersect at -40 degrees.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
This section provides an overview of the parts and functions of a microscope, an essential tool in chemistry and biology laboratories.
Key components of a microscope:
Understanding the microscope's components and operation is crucial for observing and analyzing chemical and biological samples at the microscopic level.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
This section traces the evolution of atomic theories from Dalton's model to modern quantum mechanics.
Highlight: Dalton's Atomic Theory, while groundbreaking, has been partially debunked by subsequent discoveries.
The progression of atomic models:
This historical perspective provides context for understanding the current quantum mechanical model of the atom.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
This final section introduces key concepts of quantum atomic theory, which forms the basis of modern understanding of atomic structure and behavior.
Key principles:
Definition: Heisenberg's Uncertainty Principle states that it is impossible to determine both the exact position and momentum of an electron simultaneously.
Definition: Pauli's Exclusion Principle states that no two electrons in an atom can have the same set of quantum numbers.
These principles are fundamental to understanding electron configuration, chemical bonding, and spectroscopy in advanced chemistry studies.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
The document provides a comprehensive introduction to basic chemistry concepts for beginners, covering fundamental principles, atomic theories, and practical applications. It serves as an essential guide for students starting their journey in chemistry.
Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.
You can download the app in the Google Play Store and in the Apple App Store.
That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.
14
Smart Tools NEW
Transform this note into: ✓ 50+ Practice Questions ✓ Interactive Flashcards ✓ Full Mock Exam ✓ Essay Outlines
Atomic mass vs mass number, atomic number, shorthand notations, orbitals and Bohr models, electron configurations, wavelength and frequency
ChemistryElectron Configurations and Atomic Structure
ChemistryBasics of electron configuration
ChemistryNotes describing the parts and structure of the Atom
ChemistryExplore the relative charges of protons, neutrons, and electrons in atomic structure. Understand how these charges balance to create neutral atoms. This summary covers key concepts of atomic composition and charge neutrality.
ChemistryAtomic Structure and Isotopes
ChemistryApp Store
Google Play
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
