Identify at least one property of water the differs from properties of the elements that forms it.

the density(ratio between mass and volume as m/v) decreases from top to bottom in periodic table group as the size increases and nuclear charge decreases. but in periods density increases from left to right as atom size decreases and nuclear charge increases.

it should be all of them because it asks if you included all of those in your answer

explanation:

fe 55.85 g/mol and h2o 18.02 g/mol.