Answer:
it could be a bad experience
Explanation:
because the left the cd on the dashboard
A physical change in a substance doesn't change what the substance is. In a chemical change where there is a chemical reaction, a new substance is formed and energy is either given off or absorbed.
Hopefully that helps you ❤
Is this the whole answer?
In acidic solutions you have H+ but in basic solutions you have OH-.
You need know that for to balance the reaction.