Answer:
Boil it.
Explanation:
If you mean how to clean water to sanitize it you have to boil it.
Explanation:
Physical changes only change the appearance of a substance, not its chemical composition.
Chemical changes cause a substance to change into an entirely substance with a new chemical formula.
Chemical changes are also known as chemical reactions. The “ingredients” of a reaction are called reactants, and the end results are called products
I’m pretty sure it’s D.increases the activation energy for a reaction.
Answer:
Robert
Explanation:
There is not more than one colour