Choose the best answer of the following.
If two protons and two neutrons are removed from the nucleus of neon-20, a nucleus of which element remains?
(a) Magnesium-22
(b) Magnesium-20
(c) Oxygen-18
(d) Oxygen-16
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.