Changes into new substances called product.
Answer:
Its when like two pure substances are like combined into one.
Explanation:
Answer:
A carboxyl group (COOH) is a functional group consisting of a carbonyl group (C=O) with a hydroxyl group (O-H) attached to the same carbon atom. Carboxyl groups have the formula -C(=O)OH, usually written as -COOH or CO2H.
Answer:
you're a strong person so keep on keeping on.
Explanation: