Reaction
The Scientific defintion of a reaction (in science) is:
"An occasion when two or more substances collide with, and change each other"[1].
References
- ↑ Dictionary, C. (2017). reaction Meaning in the Cambridge English Dictionary. [online] Dictionary.cambridge.org. Available at: http://dictionary.cambridge.org/dictionary/english/reaction [Accessed 23 Oct. 2017].