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93
โข
Sep 17, 2023
โข
Ashley
@shley_hswd
A comprehensive exploration of fundamental chemical concepts and their biological... Show more
This page delves into atomic structure and introduces the concept of isotopes. The atomic nucleus, containing protons and neutrons, determines the element's identity and isotopic variations.
Definition: An isotope is an atom of the same element with a different number of neutrons, resulting in different atomic mass.
Highlight: Protons determine the element, neutrons determine the isotope, and electrons determine chemical behavior.
Example: Carbon-12 and Carbon-14 are isotopes of carbon with different numbers of neutrons.
Vocabulary: A radioisotope is an unstable isotope that undergoes spontaneous nuclear decay, emitting particles and energy.
The third page explores chemical interactions, energy concepts, and solutions. Van der Waals forces and chemical equilibrium are discussed in detail.
Definition: Chemical equilibrium occurs when forward and reverse reactions proceed at the same rate.
Example: Spiders and geckos utilize Van der Waals forces to climb smooth surfaces.
Highlight: Thermal energy transfer always occurs from warmer to cooler objects until equilibrium is reached.
Vocabulary: Solutions are homogeneous mixtures where a solute is dissolved in a solvent.
The final page focuses on chemical bonding, including covalent and ionic bonds, and introduces the concept of polarity.
Definition: Covalent bonds form when atoms share valence electrons, while ionic bonds result from electron transfer between atoms.
Highlight: The polarity of bonds depends on the electronegativity difference between bonded atoms.
Example: Double bonds involve the sharing of two pairs of electrons between atoms.
Vocabulary: Cations are positively charged ions, while anions are negatively charged ions.
This section focuses on different types of chemical bonds and their formation through electron sharing or transfer.
Definition: The role of valence electrons in chemical bonding is crucial for forming covalent and ionic bonds.
Vocabulary: Cations are positively charged ions, while anions are negatively charged ions.
Highlight: Polarity in molecules results from unequal electron sharing between atoms.
Example: Double bonds involve sharing two pairs of electrons between atoms.
The page discusses energy concepts in chemical systems and introduces important rules governing atomic behavior.
Definition: Energy is defined as the ability to do work or cause change.
Example: Sunflowers demonstrate evolutionary adaptation by tolerating high concentrations of lead.
Highlight: The octet rule governs how atoms achieve stable electron configurations.
Vocabulary: Monomers are molecules that can bond together to form larger molecules.
The first page introduces fundamental concepts about matter and its composition. Matter is defined as anything that occupies space and has mass, forming the building blocks of all organisms. Elements are introduced as basic substances that cannot be broken down through chemical reactions.
Definition: Matter is anything that takes up space and has mass, forming the basic component of all organisms.
Highlight: CHON comprises 96% of living matter, demonstrating the predominance of these elements in biological systems.
Example: Table salt demonstrates how elements combine to form compounds with properties different from their constituent elements.
Vocabulary: Trace elements are essential elements required by organisms in minute quantities, such as zinc, copper, chromium, iodine, and boron.
App 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 itโs very much worth it and youโll 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 donโt get it!!! In the end I think itโs worth it ๐๐ โ ๏ธAlso DID I MENTION ITS FREEE YOU DONโT HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLYโ๏ธโ๏ธโ ๏ธ
Thomas R
iOS user
Knowunity is the BEST app Iโve 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 help๐ค๐ค
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.๐๐ฉท๐
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 ๐๐๐ฒ๐ค๐โจ๐๐ฎ
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 Iโve 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 itโs very much worth it and youโll 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 donโt get it!!! In the end I think itโs worth it ๐๐ โ ๏ธAlso DID I MENTION ITS FREEE YOU DONโT HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLYโ๏ธโ๏ธโ ๏ธ
Thomas R
iOS user
Knowunity is the BEST app Iโve 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 help๐ค๐ค
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.๐๐ฉท๐
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 ๐๐๐ฒ๐ค๐โจ๐๐ฎ
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 Iโve seen! Geometry too!
Paul T
iOS user
Ashley
@shley_hswd
A comprehensive exploration of fundamental chemical concepts and their biological significance, focusing on matter, atomic structure, and chemical bonding. This foundational guide explains the importance of trace elements in biology, the difference between isotopes and radioisotopes, and the ... 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 page delves into atomic structure and introduces the concept of isotopes. The atomic nucleus, containing protons and neutrons, determines the element's identity and isotopic variations.
Definition: An isotope is an atom of the same element with a different number of neutrons, resulting in different atomic mass.
Highlight: Protons determine the element, neutrons determine the isotope, and electrons determine chemical behavior.
Example: Carbon-12 and Carbon-14 are isotopes of carbon with different numbers of neutrons.
Vocabulary: A radioisotope is an unstable isotope that undergoes spontaneous nuclear decay, emitting particles and energy.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
The third page explores chemical interactions, energy concepts, and solutions. Van der Waals forces and chemical equilibrium are discussed in detail.
Definition: Chemical equilibrium occurs when forward and reverse reactions proceed at the same rate.
Example: Spiders and geckos utilize Van der Waals forces to climb smooth surfaces.
Highlight: Thermal energy transfer always occurs from warmer to cooler objects until equilibrium is reached.
Vocabulary: Solutions are homogeneous mixtures where a solute is dissolved in a solvent.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
The final page focuses on chemical bonding, including covalent and ionic bonds, and introduces the concept of polarity.
Definition: Covalent bonds form when atoms share valence electrons, while ionic bonds result from electron transfer between atoms.
Highlight: The polarity of bonds depends on the electronegativity difference between bonded atoms.
Example: Double bonds involve the sharing of two pairs of electrons between atoms.
Vocabulary: Cations are positively charged ions, while anions are negatively charged ions.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
This section focuses on different types of chemical bonds and their formation through electron sharing or transfer.
Definition: The role of valence electrons in chemical bonding is crucial for forming covalent and ionic bonds.
Vocabulary: Cations are positively charged ions, while anions are negatively charged ions.
Highlight: Polarity in molecules results from unequal electron sharing between atoms.
Example: Double bonds involve sharing two pairs of electrons between atoms.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
The page discusses energy concepts in chemical systems and introduces important rules governing atomic behavior.
Definition: Energy is defined as the ability to do work or cause change.
Example: Sunflowers demonstrate evolutionary adaptation by tolerating high concentrations of lead.
Highlight: The octet rule governs how atoms achieve stable electron configurations.
Vocabulary: Monomers are molecules that can bond together to form larger molecules.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
The first page introduces fundamental concepts about matter and its composition. Matter is defined as anything that occupies space and has mass, forming the building blocks of all organisms. Elements are introduced as basic substances that cannot be broken down through chemical reactions.
Definition: Matter is anything that takes up space and has mass, forming the basic component of all organisms.
Highlight: CHON comprises 96% of living matter, demonstrating the predominance of these elements in biological systems.
Example: Table salt demonstrates how elements combine to form compounds with properties different from their constituent elements.
Vocabulary: Trace elements are essential elements required by organisms in minute quantities, such as zinc, copper, chromium, iodine, and boron.
App 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 itโs very much worth it and youโll 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 donโt get it!!! In the end I think itโs worth it ๐๐ โ ๏ธAlso DID I MENTION ITS FREEE YOU DONโT HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLYโ๏ธโ๏ธโ ๏ธ
Thomas R
iOS user
Knowunity is the BEST app Iโve 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 help๐ค๐ค
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.๐๐ฉท๐
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 ๐๐๐ฒ๐ค๐โจ๐๐ฎ
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 Iโve 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 itโs very much worth it and youโll 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 donโt get it!!! In the end I think itโs worth it ๐๐ โ ๏ธAlso DID I MENTION ITS FREEE YOU DONโT HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLYโ๏ธโ๏ธโ ๏ธ
Thomas R
iOS user
Knowunity is the BEST app Iโve 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 help๐ค๐ค
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.๐๐ฉท๐
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 ๐๐๐ฒ๐ค๐โจ๐๐ฎ
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 Iโve seen! Geometry too!
Paul T
iOS user
