a chemical reaction makes something happen, like rust or water
You think probable to a chemical decomposition reaction.
This is a decomposition reaction.
Salting is not a chemical reaction; simple, table salt is added to fish or another material.
'Reacion Quimica' is Spanish, and translates into English as 'Chemical Reaction'.
glowing splint ... if it relights then the chemical reaction produces oxygen.
This process is called a chemical reaction, where two simple substances (reactants) combine to form a new, more complex substance (product). Chemical bonds are broken and new bonds are formed during this process.
a condensation reaction or a dehydration reaction
A chemical reaction in which water or another simple substance is released by the combination of two or more molecules.
Striking a match is an example of an endothermic reaction. It is also an example of simple combustion and a chemical reaction.
You think probable to atoms.
Thousands. It's a simple chemical reaction. Learn about the chemical chart (table) and then figure it out from there.
Reactants (can't be any more simple now can it?)