1. which of the following does not indicate that a chemical change may have taken place?
a. f...
Chemistry, 01.02.2020 18:43 ayoismeisalex
1. which of the following does not indicate that a chemical change may have taken place?
a. fracture formation
b. gas production
c. precipitate formation
d. energy transfer
2. what happens to matter during a chemical reaction?
a. matter is neither destroyed or created.
b. some matter is destroyed
c. some matter is created
d. some matter is destroyed and some is created.
Answers: 3
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