What happens to the shifts with the changes below?

What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided

Which states of matter have particles that move independently of one another with very little attraction?

Why do electrons further from the nucleus have more energy