Classify each of the following as physical or chemical. Texture -
Ability to react with other substances -
Ability to conduct heat -
Hardness -
Lack of ability to rust-
Physical state -

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