Benchmark Review #1 Question Preview (ID: 46095)


Benchmark Review #1. TEACHERS: click here for quick copy question ID numbers.

An object is solid, does not conduct, malleable, and is shiny. What is it?
a) metalloid
b) nonmental
c) metal
d) semi-conductor

What physical properties are you testing if you use a battery and a flashlight?
a) luster and conductivity
b) streak and hardness
c) color and conductivity
d) hardness and luster

What happens to the kinetic energy and potential energy of a ball during free fall?
a) Potential energy decreases, and kinetic energy increases.
b) Potential energy and kinetic energy both increase.
c) Potential energy and kinetic energy both decrease.
d) Potential energy increases and kinetic energy decreases.

If mass is 6g and volume is 3cm3, what is the density?
a) 2.0g/cm3
b) 8.0g/cm3
c) 18.0g/cm3
d) 32g/cm3

How does the fluid in a thermometer move as temperature increases?
a) from potential to kinetic
b) from kinetic to potential
c) from potential to light
d) from light to kinetic

Where will the skateboarder have the most kinetic energy?
a) bottom
b) top
c) middle
d) side

Mass is 110g. Volume is 100cm3. What is the density?
a) 1.10g/cm3
b) 0,95g/cm3
c) 0.11g/cm3
d) 9.50g/cm3

Mass is 95g. Volume is 100cm3. What is the density?
a) 0.95g/cm3
b) 0.11g/cm3
c) 9.50g/cm3
d) 1.10g/cm3

What is a property of most metals?
a) shiny and lustrous
b) not malleable
c) brittle
d) not conductors

What are properties of nonmetals?
a) non-lustrous, brittle, poor conductor
b) lustrous, malleable, good conductor
c) may be lustrous, may be malleable, semi conductor
d) none of the above

How many different elements are in Na2CO3 ?
a) 3
b) 1
c) 6
d) 7

More than two-thirds of the elements of the periodic table are....
a) metals
b) metalloids
c) nonmetals
d) noble gases

How many elements are in NaC2H3O2 ?
a) 4
b) 3
c) 5
d) 6

Which of the following is best classified as a compound?
a) CO2
b) He
c) O2
d) Mn

If a rock completes a circuit and lights up a bulb, what could it be?
a) metal or metalloid
b) metal only
c) metalloid only
d) metalloid or nonmetal

What material would be best to use to make a cell phone?
a) metal
b) nonmetal
c) metalloid
d) semi-conductor

If the mass is 200g and the volume is 40cm3, what is the density?
a) 5.0g/cm3
b) 0.2g/cm3
c) 1.43g/cm3
d) 40g/cm3

What is true about density?
a) The density of different metals can be easily compared.
b) The density of copper decreases when it comes in contact with water.
c) The density of gold depends upon the density of aluminum.
d) The density changes based on where the metal is mined.

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