An ice cube is put into a heated pan. What will most likely happen to the molecules in the ice as the ice is heated? A. The molecules will begin to move slower. B. The molecules will begin to move faster. C. The molecules will begin to increase in density. D. The molecules will begin to condense in the air.

What happens to ice as it melts?A.The average kinetic energy of the water molecules increases.B.The absorbed energy breaks apart intermolecular forces.C.The released energy increases the intermolecular forces.D.The average kinetic energy of the water molecules decreases.

Which of the following will result from increasing the temperature of a gas?A.The molecules will slow down.B.The number of gas molecules will increase.C.The volume of the gas will increase.D.The molecules will be forced into a smaller space together.SUBMITarrow_backPREVIOUS

What happens to water molecules when they are heated?A.They lose kinetic energy.B.They form an ordered structure.C.They begin to move faster.D.Their motion slows down.SUBMITarrow_backPREVIOUS

10. A wooden spoon is dipped in a cup of ice cream. Its other end(a) becomes cold by the process of conduction.(b) becomes cold by the process of convection.(c) becomes cold by the process of radiation.(d) does not become cold.

A refrigerator has its freezer box at the bottom. Which of the following events is likely tohappen?A. Food items kept above the freezer box will remain fresh.B. Food items kept above the freezer box will become stale.C. Ice-cream kept in freezer box will melt.D. Ice-cream kept above the freezer box will not melt