Investigating God's World Test 6

Select the letter of the correct answer for the below question.

Which metal is the best conductor of electricity?

• gold

• silver

• copper

• iron

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Which is man's most useful metal?

• gold

• silver

• copper

• iron

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Which metal is liquid at room temperature?

• silver

• radium

• mercury

• aluminum

Select the letter of the correct answer for the below question.

Which metal is used as a source for nuclear power?

• gold

• iron

• uranium

• mercury

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Pumice is a(n) ________ rock.

• sedimentary

• igneous

• metamorphic

• crystal

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Limestone is a(n) _________ rock.

• sedimentary

• igneous

• metamorphic

• crystal

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What mineral is used to make pencils?

• flint

• graphite

• gypsum

• mica

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What is the rarest gemstone?

• diamond

• ruby

• emerald

• quartz

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A rocklike object that looks like a mudball is called a ________?

• geode

• quartz

• crystal

• gemstone

Match each term with its correct definition.

• friction

• force that causes electrically charged objects to either attract or repel each other

• mass

• push or pull

• gravity

• force that resists motion

• electricity

• attraction that exists between any pair of objects

• force

• amount of matter in an object