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Chemistry272 views·Updated Aug 3, 2026Intro to Chem - Test Review
Identifying elements, compounds, heterogeneous/homogeneous mixtures and chemical/physical change test review.
Chemistry is the study of ______ and the changes it undergoes.
- Chemistry is the study of ______ and the changes it undergoes. — matter
- Density is the ________ property of a substance. — physical
- _______ zeros are never significant. — Leading
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