Matter Question Preview (ID: 44003)


Review For Upcoming Unit 1-2 End Of Unit Test On Matter.

What is the chemical symbol for chlorine?
a) Cl
b) C
c) Ce
d) Ch

Which of these is not a chemical change?
a) A silver spoon tarnishing (rusting)
b) Leaves changing in the fall
c) Sugar cube dissolving in water
d) Dry ice going from a solid to a gas form of CO2

Is mass an indicator of a chemical change?
a) Yes
b) No
c)
d)

Which of the following is an element?
a) FaCl
b) NaCl
c) CO
d) Co

Do elements make up matter on Earth?
a) Yes
b) No
c)
d)

What does it mean if something is ductile or has ductility?
a) It reflects light
b) It can be easily bent or shaped
c) It can be stretched into thin wires
d) It breaks easily

If an element is shiny, malleable, and a good conductor it is a.....
a) Nonmetal
b) Metal
c) Metalloid
d)

If an element is dull, a semiconductor, and malleable it is a...
a) Nonmetal
b) Metal
c) Metalloid
d)

If an element is brittle, an insulator, and dull it is a....
a) Nonmetal
b) Metal
c) Metalloid
d)

How do we test for streak and hardness when it comes to minerals?
a) We look at them in the light
b) We look at their color
c) We scratch them against other substances
d)

Are elements and compounds essential for life?
a) Yes
b) No
c)
d)

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

You have a cube with sides that measure 4cm. Its mass is 567.04. What is the density of your cube?
a) 141.76 g/cm3
b) 8.86 g/cm3
c) 0.11 g/cm3
d) 503.04 g/cm3

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