When atoms of two different elements join together (or combine) to make molecules of a compound, scientists say that a Chemical Change or Chemical Reaction has taken place. I you look at the substances you start off with and the substance you get after the change, they are often different.
lysosome
Nothing happens. You dont have to join if you dont want to.
you die
you cant "join" it kind of just happens
Depends on the chemicals, you get a different reaction from different ones.
Raspberries often get eaten. Chemicals may be used or misused.
i think it means where atoms or chemicals join together
the cell usually dies because the chemicals destory the cell.
The workers getting greater bargaining power happens when workers join labor unions.
migotionistus
Peptide.
HE DOES`NT JOIN HIM[stranded in the woods]!