Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Question
Write if you agree or disagree
1. Atoms and molecules are quantifiable items.
2. Compounds that are the same may differ in composition.
3. The number of atoms/molecules can be indirectly counted.
4. Percent compositions are used in determining the purity of a
substance.
5. The percent composition of a compound gives us an idea as to its
chemical formula.
6. Chemical formulas are representations of the composition of the
elements present in compounds.
7. Chemical compounds can be expressed in various ways.
8. Percent composition may be used in determining a compound's
chemical formula.
9. Chemical formulas can be simplified.
10. Chemical formulas can have a decimal value as a subscript.
11.
12. Mass relationships in a chemical reaction can be observed.
13. A chemical reaction always produces the desired outcome.
14. Substances in the reactant side are dependent on each other.
15. We can compute for the expected amount of product that we could get.
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