Answer:
56 is the mass
Explanation:
You would add 26 and 30(the protons and neutrons). I didn't add the electrons because they are so small their mass is negligible in this situation.
Answer:
The Answer should be Endothermic reaction
Explanation:
Reactions in which energy is absorbed are called Endothermic reactions.
They help bring about chemical reactions. This is because enzymes act as catalysts, lowering the activation energy required for a chemical reaction to initiate. It is in this way that they bring about chemical reactions.
I think the correct answer would be option 1. The career that is most suited for a nuclear chemist would be studying the production and use of radioactive sources. These type of chemists are mostly involved in research and processes which requires knowledge in nuclear chemistry.<span />