Why does ice float after it crystallizes?

Its specific gravity is greater than water.

Its density is greater than water.

Its density is less than water.

Air trapped in ice causes it to float.

Which element has the largest atomic radius?

Find the rms speed of the molecules of a sample of n2 (diatomic nitrogen) gas at a temperature of 34.3°c.

Two technicians are discussing refrigerant lines. Technician A says that line connections must be tight but not so tight that air can't get through.

You call one of your friends to go to a movie on Friday night. He declines your invitation, stating that he needs to study for his upcoming exam on Monday. He states that he scores higher on a exam when he studies for the exam.

A flexible container has 5.00 L of nitrogen gas at 298 K. If the temperature is increased to 333K, what will the new volume of that sample of nitrogen? 0.179 L 0.223 L 4.47 L 5.59 L

How does planks constant work

What is true of the total mass of reactants compared to the total mass of proucts

An aqueous solution is 36% by mass silver nitrate, AgNO3, and has a density of 1.41 g/mL. What is the molality of silver nitrate in the solution?

Why Triethanolamine stearate is a polar molecule

What happens to iron oxide during decomposition