8th+Grade

__chemical change__: When atoms or molecules collide their bonds are broken, then recombine with another atom or molecule to create a new substance.

My topic is to look at [|electrolytes] in sports and energy drinks

I DONT HAVE A TOPIC:)

My topic is to look at the internet and try to find a topic first of all. Sorry for the hold up.

I am sooo confused over the periodic table do now tomorrow!!

Just study 9 at a time and you will have it down packed good luck **__ I can't figure out a topic! __** 