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Answer:
When a gas gets hot it should go up because of the pressure.
Explanation:
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C . Record the time to complete a chemical reaction
<span>Fusion produces large amounts of energy, and the fuel is found on Earth.</span>
<span>Matter is considered by modern scientists to be anything in the universe that takes up mass. It can be in any state including solid, liquid, or gas. It can also hold potential and or kinetic energy.</span>