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WorksheetsScience unit 3
Total questions: 20
Worksheet time: 20mins
Match the following
gas
liquid
plasma
solid
what is a solid
a liquid has no (a) shape
label what is in the solid
molecule
visible appearance
no shape
flowing
What are the properties of liquids?
viscosity and the fact that it doesn't have definite shape
Organize these elements into the right categories
oxygen
water vapor
water
coke
ice
rock
there are five phase changes and they are (a) , (b) , (c) , (d) , and (e)
draw a thermometer
what is viscosity
what are the two types of solids
Amorphous
ice
rocks
crystalline
definate solids
what are gasses
3 of the phase changes
codensation
matter
sublimation
water
melting
what kind of energy level does gas have
what kind of energy level does water have
zero
low
high
medium
what kind of energy level does a solid have
zero
what is thermal energy
what is liquid to solid
freezing
sublimation
melting
condensation
evaporation makes a liquid become a (a)
what is pressure
the amount of force exerted over a certain area
the state of matter in which atoms or molecules are completely separated from one another by empty space and can move around independently of one another
a measure of the average kinetic energy of the particles of a substance
the temperature at which a substance changes from a liquid to a gas as thermal energy is added to it
what are the properties of liquids
Liquids have a definite volume, but no definite shape; they can flow and take the shape of their container; they have a fixed density
