Science Study Exam Questions
Correctly Answered.
Polar molecule - CORRECT ANSWER A molecule that has electrically charged areas.
capillary action - CORRECT ANSWER The combined force of attraction among water molecules and with
the molecules of surrounding materials.
surface tension - CORRECT ANSWER The tightness across the surface of water that is caused by the polar
molecules pulling on one another.
solvent
solution - CORRECT ANSWER A mixture that forms when one substance dissolves another.
solvent - CORRECT ANSWER A substance that dissolves another substance.
specific heat - CORRECT ANSWER The amount of heat needed to increase the temperature of a certain
mass of a substance by 1°C.
evaporation - CORRECT ANSWER The process by which molecules at the surface of a liquid absorb
enough energy to change to the gaseous state.
condensation - CORRECT ANSWER The process by which a gas changes to a liquid.
ice - CORRECT ANSWER has a temperature less than 0c
Liquid water - CORRECT ANSWER takes the shape of its container
water vapor - CORRECT ANSWER is invisible
Correctly Answered.
Polar molecule - CORRECT ANSWER A molecule that has electrically charged areas.
capillary action - CORRECT ANSWER The combined force of attraction among water molecules and with
the molecules of surrounding materials.
surface tension - CORRECT ANSWER The tightness across the surface of water that is caused by the polar
molecules pulling on one another.
solvent
solution - CORRECT ANSWER A mixture that forms when one substance dissolves another.
solvent - CORRECT ANSWER A substance that dissolves another substance.
specific heat - CORRECT ANSWER The amount of heat needed to increase the temperature of a certain
mass of a substance by 1°C.
evaporation - CORRECT ANSWER The process by which molecules at the surface of a liquid absorb
enough energy to change to the gaseous state.
condensation - CORRECT ANSWER The process by which a gas changes to a liquid.
ice - CORRECT ANSWER has a temperature less than 0c
Liquid water - CORRECT ANSWER takes the shape of its container
water vapor - CORRECT ANSWER is invisible
