The best answer I think is D) it’s the best one
The nucleus is always positive since thats where the protons are located and the neutrons have no charge....
Answer:A covalent bond, also called a molecular bond, is a chemical bond that involves the sharing of electron pairs between atoms. These electron pairs are known as shared pairs or bonding pairs, and the stable balance of attractive and repulsive forces between atoms, when they share electrons, is known as covalent bonding.
Explanation:
Can you further elaborate this isn't making much sense my mans