Hydrogen gas caught fire quickly in the Hindenberg accident. In comparison, neon gas and helium gas are nonreactive. This is why helium is safe for aircraft, and neon is safe for electrical signs. Which statement best explains why helium and neon have similar chemical properties?
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Calculate the molar mass of aluminum oxide (al2o3). express your answer to four significant figures.
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Geothermal energy for industrial use is available almost anywhere. a.true b.false
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Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.
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Hydrogen gas caught fire quickly in the Hindenberg accident. In comparison, neon gas and helium gas...
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