Density Chemistry Unit 2
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15 Terms
What decreases when temperature increases?
volume
What happens to an object that is denser (more dense) than the liquid it is in?
it sinks
What happens to an object that is less dense than the liquid it is in?
it floats
What are the 3 main factors that affect density?
temperature, composition and pressure.
What’s the difference between mass and weight?
Mass measures the amount of matter, weight does not.
What is the measurement of the amount of space an object takes up?
volume
What is the measurement of the amount of matter in an object?
mass
What happens to particles when temperature decreases?
they get closer.
Do all objects have the same density?
no
What does cooler, denser material do?
sink
What happens to particles when temperature increases?
they get further apart.
What is the amount of mass per unit of volume?
density
What decreases when temperature increases?
density
What increases when temperature decreases?
density
What increases when temperature increases?
volume
Note 
Flashcards (44)