Which describes a covalent bond? a. Formed by the sharing of electrons between atoms

b. Formed by the giving and taking of electrons between atoms.

c. Formed by the forces of gravity between atoms.

d. Formed by sharing protons and neutrons between atoms

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive

What metric units would you use to measure the thickness of a key

If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.