Four students are asked to compare and explain the thermal expansion of liquids and solids for the same rise in temperature.

Which student's statement is correct?

Solids expand more than liquids because the closely packed structure of a solid transfers thermal energy more rapidly.

Liquids expand more than solids because the intermolecular forces of attraction in liquids are weaker than those in solids.

Liquids expand less than solids because molecules in a liquid are free to move and slide past each other.

Solids expand less than liquids because the regular lattice structure of a solid prevents the temperature from increasing as quickly.

Four students are asked to compare and explain the thermal expansion of liquids and solids for the same rise in temperature.

Which student's statement is correct?

Solids expand more than liquids because the closely packed structure of a solid transfers thermal energy more rapidly.

Liquids expand more than solids because the intermolecular forces of attraction in liquids are weaker than those in solids.

Liquids expand less than solids because molecules in a liquid are free to move and slide past each other.

Solids expand less than liquids because the regular lattice structure of a solid prevents the temperature from increasing as quickly.

2.2.1 Thermal expansion of solids, liquids and gases

2.2.1 Thermal expansion of solids, liquids and gases Questions