Answer: A
Explanation: Protons and neutrons form the nucleus of the atom, with electrons orbiting it.
Answer : The Product are the new substances that are created following a chemical reactions.
Explanation :
Chemical reaction : A chemical reaction occur when two or more reactants react to form a new substance.
Reactant : A substance that is involved in a chemical reaction.
Product : A new substance that is formed in a chemical reaction.
For example : 
In this, A and B are the reactants and AB is the product.
Therefore, the answer is Product.
Answer:
Explanation:
i would choose blue cause its a nice color and its my favorite color
Carbon, hydrogen, oxygen and nitrogen