Science-Week 14 Vocabulary Quiz

What is attraction?

• The amount of heat required to raise the temperature of 1 kilogram of a material by 1 kelvin

• The change in state from a gas to a liquid

• The process by which molecules at the surface of a liquid absorb enough energy to change to a gas

• A force by which one object attracts another

What is surface tension?

• The amount of heat required to raise the temperature of 1 kilogram of a material by 1 kelvin

• The part of a solution that is usually present in the largest amount and dissolves a solute

• The results of an inward pull among the molecules of a liquid that brings the molecules on the surface closer together; causes the surface to act as if it has a thin skin

• A force by which one object attracts another

What is a solvent?

• The part of a solution that is usually present in the largest amount and dissolves a solute

• The results of an inward pull among the molecules of a liquid that brings the molecules on the surface closer together; causes the surface to act as if it has a thin skin

• A force by which one object attracts another

• The amount of heat required to raise the temperature of 1 kilogram of a material by 1 kelvin

What is specific heat?

• The part of a solution that is usually present in the largest amount and dissolves a solute

• The results of an inward pull among the molecules of a liquid that brings the molecules on the surface closer together; causes the surface to act as if it has a thin skin

• A force by which one object attracts another

• The amount of heat required to raise the temperature of 1 kilogram of a material by 1 kelvin

What is evaporation?

• The change in state from a gas to a liquid

• The process by which molecules at the surface of a liquid absorb enough energy to change to a gas

• The results of an inward pull among the molecules of a liquid that brings the molecules on the surface closer together; causes the surface to act as if it has a thin skin

• A force by which one object attracts another

What is condensation?

• The process by which molecules at the surface of a liquid absorb enough energy to change to a gas

• The change in state from a gas to a liquid

• The results of an inward pull among the molecules of a liquid that brings the molecules on the surface closer together; causes the surface to act as if it has a thin skin

• A force by which one object attracts another

What is a molecule?

• A neutral group of two or more atoms held together by covalent bonds

• The combined force of attraction among water molecules and with the molecules of surrounding material

• Different molecules attract each other

• Like molecules attract each other

What is capillary action?

• Different molecules attract each other

• A neutral group of two or more atoms held together by covalent bonds

• The combined force of attraction among water molecules and with the molecules of surrounding material

• Like molecules attract each other

What is adhesion?

• The combined force of attraction among water molecules and with the molecules of surrounding material

• A neutral group of two or more atoms held together by covalent bonds

• Like molecules attract each other

• Different molecules attract each other

What is cohesion?

• A neutral group of two or more atoms held together by covalent bonds

• The combined force of attraction among water molecules and with the molecules of surrounding material

• Different molecules attract each other

• Like molecules attract each other