Physical Properties Of Matter Question Preview (ID: 46699)


5.5A- Physical Properties. TEACHERS: click here for quick copy question ID numbers.

9. Which of these is the best conductor of electricity?
a) A. glass rod
b) B. cotton string
c) C. plastic tubing
d) D. copper penny

10. A teacher mixes a white powder into a beaker of water. The powder cannot be seen in the water. Which physical property allows the white powder to not be seen?
a) A. Solubility
b) B. Density
c) C. Conductivity
d) D. Mass

7. Which of the following would be the best electrical insulator?
a) A. metal
b) B. copper
c) C. Aluminum
d) D. rubber

8. A teacher wears protective gloves to lift a metal pan filled with boiling water from a hot plate. Why are the protect gloves necessary?
a) A. The metal pan creates thermal energy.
b) B. The metal pan insulates thermal energy.
c) C. The metal pan conducts thermal energy.
d) D. The metal pan reduces thermal energy.

6. A teacher describes a mystery object that is a solid, sinks in water, and is a good conductor of electricity. This mystery object is most likely a . . .
a) A. plastic fork
b) B. metal spoon
c) C. glass marble
d) D. wooden toothpick

5. Which of the following is NOT a state of matter?
a) A. mass
b) B. solid
c) C. liquid
d) D. gas

3. Which of the following are not soluble in water?
a) A. sand
b) B. sugar
c) C. salt
d) D. lemon juice

4. All of the following objects would be good thermal insulators EXCEPT . . .
a) A. pot holder
b) B. winter jacket
c) C. aluminum foil
d) D. heavy blanket

2. Which physical property can be determined using only a triple beam balance?
a) A. solubility
b) B. mass
c) C. magnetism
d) D. density

1. How could you use the physical property of magnetism to separate a mixture of iron filings from sand?
a) A. add water to the mixture
b) B. freeze the mixture
c) C. use a magnet to remove the iron
d) D. use tweezers to remove the sand

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