What energy is required for a reaction to occur? A. Bond energy
B. Activation energy
C. Kinetic energy
D. Potential energy

Summarize possible ways in which phases of matter could combine to form a solution.

There is one girl i like and i don't know how to tell her that, i have a feeling she knows but if she doesn't i don't want to make a fool out of myself how is one way to boost my confidence on asking her out

8. what happens to matter during a chemical reaction