The answer is D. Isotopes.
Hope that helped.
Answer:
Answer labeled B : 2,304,000 N
Explanation:
Recall the formula for the electric force:

which agrees with answer B provided.
Answer:
both proton and neutron are subatomic particle
Explanation:
hope this helps u stay safe
Answer:
0.2 kg
Explanation:
PE = mgh
6 J = m (9.8 m/s²) (3.00 m)
m = 0.2 kg