True or False If the statement is true, write "true." If it is false, change the underlined word or words to make the statement true. |1. Chemical equations are written to describe chemical reactions. |2. The substances formed as a result of a chemical reaction are called reactants. 3. Coefficients are written in front of chemical formulas to balance equations.
True or False If the statement is true, write "true." If it is false, change the underlined word or words to make the statement true. |1. Chemical equations are written to describe chemical reactions. |2. The substances formed as a result of a chemical reaction are called reactants. 3. Coefficients are written in front of chemical formulas to balance equations.
Introductory Chemistry: An Active Learning Approach
6th Edition
ISBN:9781305079250
Author:Mark S. Cracolice, Ed Peters
Publisher:Mark S. Cracolice, Ed Peters
Chapter8: Chemical Reactions
Section: Chapter Questions
Problem 68E: Classify each of the following statements as true or false: a In a chemical reaction, reacting...
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Transcribed Image Text:True or False
If the statement is true, write "true." If it is false, change the underlined word or words to make the statement true.
1. Chemical equations are written to describe chemical reactions.
|2. The substances formed as a result of a chemical reaction are called reactants.
3. Coefficients are written in front of chemical formulas to balance equations.
4. In direct combination reactions, complex substances form simpler substances.
5. In a single-replacement reaction, there is only one product.
6. The name of the cation usually comes first in the name of an ionic compound.
|7. Molecules are composed entirely of ions.
8. Atoms share electrons in a(an) ionic bond.
19. The atoms that make up a sulphate ion are held together by covalent bonds.
|10. Many common ions have the electron configuration of a(an) noble gas.
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