If the density of water is 1.0 g/cm3, which of these materials would float in water, based on their densities? check all that apply. aluminum cork iron lead wax

cork and wax

Explanation: Density is defined as the mass of substance contained per unit volume.

A substance which has higher density than water will sink in water and the one which has lower density than water will float in water.

Given: density of water =

As we know:  density of aluminium =

density of cork =

density of iron=

density of lead=

density of wax =

Thus as density of cork and wax is lower as compared to water, both cork and wax will float in water.

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.