The answer is Thermal Energy :)
<span>Answer:
Correct answers are- Electron affinity decreases; Cl has 7 valence electrons but Na has only 1. So Na is going to lose its e, Cl is going to gain an e.</span>
<span>B. the He nucleus C.the He electrons D.the He quarks</span>
Explanation:
acid should be handled with caution because it is dangerous as it may burn the skin
