chemical interactions
nounUK /ˈkɛmɪkəl ˌɪntərˈækʃənz/
US /ˈkɛmɪkəl ˌɪntərˈækʃənz/
Chemical interactions are the ways different substances mix and change each other.
When you mix baking soda and vinegar, you can see chemical interactions making bubbles.
OTHER MEANINGS
2. The ways chemicals affect living things or the environment.
Scientists studied the chemical interactions between the new medicine and the body.
3. The combined effects of two or more chemicals when they meet.
The chemical interactions between the cleaning products made a dangerous gas.
4. The study of how substances react with one another in science.
Her class learned about chemical interactions by watching color changes in a lab.