A piece of metal weighing 6.5 g is placed in cylinder of water the water 50.0 mL before the metal is added and then rises to 50.9 mL what is the identity of the metal most likely?

Ci think not

B? i feel like this is a trick  

Answer earth,water,fire and air;

Van der waals forces are temporary electromagnetic forces established between uncharged atoms. some neutral molecules, when close together, can become temporarily “charged,” as electrons move around the atom. water is a polar molecule, the side of the molecule that the hydrogens bond to being more positive, and the opposite side bound to the lone pairs of electrons being more negative. this means that it participates in dipole-dipole interaction (non-polar exhibits dispersion forces), and it has the capacity for hydrogen bonding.