Covalent bonds are most likely to form between atoms of which types of elements? O A. metals and metalloids
OB. metals and metals
OC. metals and non-metals
D. non-metals and non-metals

This chart represents the melting point of several substance. what besy explains the high melting point of the salt?

An alloy contains 66 g of pure zinc. what is the percentage of zinc in the alloy? express your answer to two significant figures and include the appropriate units.

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