Test

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True
False
What is the chemical symbol for gold?
Au
Ag
Cu
Fe
Which of these elements are noble gases?
Helium
Neon
Oxygen
Nitrogen
Argon
What is the atomic number of carbon?
What is the formula for calculating density?
What is the speed of light in a vacuum?
299,792,458 meters per second
3,000,000 meters per second
186,282 miles per second
300,000 kilometers per second
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