Test #2 - Review

_________________ are characteristics of matter that can be observed and or measured without changing the substance into something else.

• Physical properties

• Chemical change

• Chemical properties

What is conductivity?

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Answer explanation

A physical property that describes how energy, such as electricity or heat, can move through material. 

The ability of matter to dissolve in a liquid is called _________.

• Reflectivity

• Solubility

• Conductivity

Mention the three basic states of natter.

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Rust on a bicycle is an example of a:

• Physical Change

• Chemical Change

The door is green is an example of a:

• Physical Property

• Chemical Property

A popsicle melting is an example of a:

• Physical Change

• Chemcial Change

Energy is the ability to do work.

• True

• False

What is temperature?

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Answer explanation

A measure of the average kinetic energy of the particles in a sample of matter.

What happens when you add energy to a liquid?

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Answer explanation

The particles of the liquid will move faster turning it into a gas.