Petroleum Unit Test Review

Which of the following describes petroleum formation?

• When dinosaurs became extinct 65 million years ago, their bodies decayed to become petroleum.

• Petroleum is renewable over human lifetimes.

• It takes hundreds of millions of years for petroleum to form.

• Petroleum only formed in cold places such as Canada.

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What is a renewable resource?

• There is a limited supply of the resource

• There is an endless supply of the resource

What is petroleum made up of?

• Dinosaur Fossils

• Carbon Dioxide

• Hydrocarbons

• Just hydrogen molecules

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NGSS.MS-PS1-1

The smallest hydrocarbon in existence is:

• Ethane

• Methane

• Butane

• Octane

What is the Chemical Formula for Methane?

• C₂H₆

• C₆H₁₄

• C₃H₈

• CH₄

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NGSS.MS-PS1-1

A molecule is two or more atoms held together by:

• A protein

• Chemical Bonds

• Bonds

• Hydrogren

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NGSS.MS-PS1-1

A cross-link is:

• A light hydrocarbon refined from petroleum that is used to make plastics.

• The ability of a substance to flow.

• A bond that links one polymer chain to another.

• An atom or small molecule that can bond chemically with other molecules to form a large molecule.

• A large molecule made up of many repeating subunits (monomers) that are chemically bonded together.

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A monomer is:

• A light hydrocarbon refined from petroleum that is used to make plastics.

• The ability of a substance to flow.

• A bond that links one polymer chain to another.

• An atom or small molecule that can bond chemically with other molecules to form a large molecule.

• A large molecule made up of many repeating subunits (monomers) that are chemically bonded together.

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NGSS.MS-PS1-5

A naphtha is:

• A light hydrocarbon refined from petroleum that is used to make plastics.

• The ability of a substance to flow.

• A bond that links one polymer chain to another.

• An atom or small molecule that can bond chemically with other molecules to form a large molecule.

• A large molecule made up of many repeating subunits (monomers) that are chemically bonded together.

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NGSS.MS-PS1-3

A polymer is:

• A light hydrocarbon refined from petroleum that is used to make plastics.

• The ability of a substance to flow.

• A bond that links one polymer chain to another.

• An atom or small molecule that can bond chemically with other molecules to form a large molecule.

• A large molecule made up of many repeating subunits (monomers) that are chemically bonded together.