short hydrogen Flashcards

1
Q

what is hydrogen?

A

hydrogen is a gas. it makes a purple glow when electrified.

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2
Q

what is hydrogen used in?

A

water, balloons, hot air balloons, margarine, hydrogen peroxide, (obviously), hydrogen bombs, and hydrogen powered buses.

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3
Q

what two places in the solar system are made of hydrogen?

A

the sun (4/5 hydrogen), and jupiter (2/3 hydrogen)

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