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Vocabulary - Week 6
Practice all of the terms for Chem 1010 Vocabulary for Week 6
| Term | Definition |
|---|---|
| physical change | change in the arrangement of molecules |
| chemical reaction | change in chemical bonds and compounds |
| nuclear reaction | change in elements |
| exothermic | releases energy |
| endothermic | absrobs energy |
| fission | a large nucleus splits apart |
| fusion | two atoms join together |
| radioactive decay | a small piece comes out of the nucleus of an atom |
| coefficient | the number in front of a formula in an equation |