unit exam - ionic compounds and metals\nif two atoms get too close, what will their nuclei (plural of…

unit exam - ionic compounds and metals\nif two atoms get too close, what will their nuclei (plural of nucleus) do?\nthey will repel each other.\nthey will attract each other.\nthey will not do anything.
Answer
Brief Explanations:
Nuclei of atoms contain protons which are positively - charged. According to the principle of like - charges repelling each other, when two nuclei get too close, the positive charges in them cause a repulsive force.
Answer:
They will repel each other.