A friend who is not taking your Biology course fills a cup with ice and then a drink. The friend asks you why the ice in the cup is floating, and you are able to say that Multiple Choicethe molecules are closer together in ice than in liquid water.the molecules are farther apart in ice than in liquid water.ice is denser than liquid water.convection currents caused by temperature differences push upwards on the ice.water vapor is less dense than liquid water.

Liquid water is more dense than ice becauseSelect one:a.A liquid H2O molecule has more mass than an ice H2O molecule.b.A chemical change occurs when ice melts that causes the mass of water to increasec.there are a greater number of H2O molecules per unit of volume in liquid water than ice.d.When ice melts there is an increase in the amount of water molecule

The picture below shows a drink with ice.Which sentence is true about the ice in the drink? A. It is solid water and tastes different than liquid water. B. It is solid water and has its own shape. C. It is solid water and is not as cold as liquid water. D. It is made of pieces of solid water that take the shape of its container.

Distinguish, with reference to molecular motion and energy, between solid ice and liquid water.

Air is less dense than water becauseA. it is lighterB. its molecules are further apartC. its molecules are closer togetherD. it moves more quickly and easily

One special physical property of water is that when water becomes solid(ice), it expands because the volume increases and the density:Question 6Select one:A.Increases and it floats in waterB.Decreases and it floats in waterC.Increases and it sinks in waterD.Decreases and it sinks in water