Properties Of Matter Pre-test
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Properties of Matter
- 1.Classify the following questions as either chemical or physical properties: Question: Is shiny and silvery
- A.
Chemical property
- B.
Physical property
- 2.Melts easily
- A.
Chemical
- B.
Physical
- 3.Burns in air
- A.
Chemical
- B.
Physical
- 4.Has a density of 2.3 g/mL
- A.
Chemical
- B.
Physical
- 5.Tarnishes in moist air
- A.
Chemical
- B.
Physical
- 6.Classify the following questions as either chemical or physical CHANGES: Question: Ice melting in a drink
- A.
Chemical change
- B.
Physical change
- 7.
- A.
Chemical change
- B.
Physical change
- 8.Mixing vinegar and baking soda to generate bubbles
- A.
Chemical change
- B.
Physical change
- 9.Plants using carbon dioxide and water to form oxygen and sugar
- A.
Chemical change
- B.
Physical change
- 10.Changes of state are physical changes.
- A.
True
- B.
False
- 11.Categorize the following questions as either absorbing or releasing energy: Question: solid carbon dioxide going to carbon dioxide gas
- A.
Absorbing energy
- B.
Releasing energy
- 12.Rubbing alcohol evaporating
- A.
Absorbing energy
- B.
Releasing energy
- 13.Aluminum solidifying in a mold
- A.
Absorbing energy
- B.
Releasing energy
- 14.Chocolate melting
- A.
Absorbing energy
- B.
Releasing energy
- 15.Calculate the density of a rock that has a mass of 454g and a volume of 100 cubic centimeters.
- A.
454 g/ml
- B.
.454 g/ml
- C.
4.54 g/ml
- D.
45.4 g/ml
- 16.Anything that takes up space and has mass is the definition of ___________________.
- A.
A solid
- B.
A liquid
- C.
Matter
- D.
A gas
- 17.Which of the following is a compound?
- A.
Sodium
- B.
Chlorine
- C.
Iodine
- D.
Water
- 18.Which of the following is a mixture?
- A.
Air
- B.
Salt
- C.
Water
- D.
Sulfur
- 19.Which of the following assumptions is not part of the kinetic theory?
- A.
All matter is made up of tiny particles
- B.
The particles are always moving
- C.
Particles move faster at higher temperatures
- D.
Particles are smaller at lower temperatures
- 20.Three common states of matter are ___________________.
- A.
Solid, water, gas
- B.
Ice, water, gas
- C.
Solid, liquid, gas
- D.
Solid, liquid, air
- 21.Which of the following is a physical change?
- A.
Melting ice cubes
- B.
Burning paper
- C.
Rusting iron
- D.
Burning gasoline
- 22.When steam rises from a hot cup of water, the particles have ___________________.
- A.
Lost enough energy to sublime
- B.
Gained enough energy to sublime
- C.
Lost enough energy to evaporate
- D.
Gained enough energy to evaporate
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