Which of the following statements are not true: (you can pick more then one) a)protons have a tendency to want to repel each other in the nucleus; therefore, strong nuclear forces are very important in keeping the nucleus intact. b)protons and neutrons naturally repel each other; therefore, the atomic nucleus is usually at the verge of splitting apart. c)the nucleus is held together by binding energy between protons and electrons d)protons and electrons naturally repel each other; therefore, protons stay in the nucleus