Do they give answer choices? or is it free write? i’ll help if you tell me!!
Answer:
13
Explanation:
The mass of an atom= number of protons + number of neutrons
Answer:
None of the above
Explanation:
When energy is converted from one form to another in a chemical or physical change, none will change. This is due to the law of conservation of energy. It states that the total energy of the system remains constant. It only changes energy from one form of energy to another. So, the correct option is (d) "none of the above".
Answer:
DO NOT DOWNLOAD THAT LINK, IT WILL SCAM YOU!
Explanation: