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 What is the density of hydrogen?

Answer Hydrogen has a density of .000089g per mL. This is 1/14 the density of air. In fact, it is the lightest element in the known universe. Therefore, hydrogen is not considered to be a dense gas.Source... Read More »
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Top Q&A For: What is the density of hydrogen

What is the density of a hydrogen nucleus?

The hydrogen nucleus contains a single proton. A proton weighs 1.67 * 10^-27 kilograms and takes up 2.50 * 10^-45 cubic meters, according to Germany's Planck Institute. Its density is therefore abo... Read More »
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What is the difference between low density&high density heating elements?

The density of a heating element in a water heater refers to the wattage of the element in relation to the amount of its surface area. As the elements density lowers, so does the temperature at whi... Read More »
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What is the pressure of a hydrogen storage supply tank for a hydrogen fuel cell?

Current fuel cells typically store hydrogen gas at 5,000 pounds per square inch (psi) of pressure. State-of-the-art tanks with a 10,000 psi capacity are in development. Cryogenic storage of liquid... Read More »
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I had a bone density test done and I have a high bone density but I still break my bones very easily..why?


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