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WorksheetsStructures of Matter Review
Total questions: 23
Worksheet time: 15mins
What do we call a substance consisting of a single type of atom?
molecule
element
compound
substance
Which state of matter has both definite shape and definite volume?
Gas
Liquid
Solid
Which state of matter has no definite shape and no definite volume?
Gas
Liquid
Solid
Which state of matter has no definite shape but does have definite volume?
Gas
Solid
Liquid
Watch this short video. Which state of matter has the most energy?
Solid
Liquid
Gas
Watch this video. Which state of matter has the least amount of energy?
Solid
Liquid
Gas
Formula for density
density = mass x volume
density = mass + volume
density = mass/ volume
density = mass - volume
Ice cream melting and refreezing is what kind of change?
physical
noxious
chemical
ambivalent
Particles do this when their temperature increases.
Particles slow down
Particles speed up
Particles loose mass
Particles gain mass
Helium balloons rise on earth because
helium is less dense than air
helium is more dense than air
helium is cooler than air
helium is warmer than air
Physical characteristic of matter is
rust on a nail
salt dissolving in water
frying an egg
wood burning
Evidence of a physical change
New substance is formed
Smoke is produced
Shape is changed
Gas is released
Evidence of a chemical change
New substance is formed
Original substances can break down or combine to create new substances
Combustion, electrolysis, oxidation, tarnishing
All of the above
_______________ describes how much energy is required to raise an object's temperature.
Conduction
Convection
Specific Heat Capacity
Radiation
