Answer:
The nucleus is the most densely compacted part of the atom, it is in the center circled by the electron cloud or shells. It is filled with positively charged protons, and neutrons which have no charge. It is smaller than the electron cloud in size, but in quantity it has more subatomic particles since protons and electrons are equal and the nucleus has nuetrons
Answer:
Answer in the attached file
Answer:
i think the answer is a. if not then c
Answer A,They can form a triple covalent bond.
Explanation: