Hydrogen introduced into air forms a highly flammable mixture, but in order to ignite it you need to apply enough heat.
Nothing would happen. You would just get a lot of calcium.
The hydrogen bonds in pure water reform and break as they are intermolecular forces. If they didn't break and reform then pure water would be solid and life couldn't exist.
Hydrogen gas is not toxic. Of course, if you were to breathe pure hydrogen you would soon suffer from lack of oxygen.
No. Hydrogen is a pure substance.
Pure Substance
The answer would be no. In Earth there is no hydrogen source in its pure form. It is only found in compound with other elements.
Nothing would happen. You would just get a lot of calcium.
The hydrogen bonds in pure water reform and break as they are intermolecular forces. If they didn't break and reform then pure water would be solid and life couldn't exist.
Hydrogen gas is not toxic. Of course, if you were to breathe pure hydrogen you would soon suffer from lack of oxygen.
it would shrivel up
Pure competition is one that occurs when there are no artificial factors introduced in the market. This means that there would no government regulation.
Yes hydrogen fluoride can be dissolved in pure water.
The result of this separation will be pure hydrogen and pure helium.
it melts
No. Hydrogen is a pure substance.
Pure Substance
No, hydrogen gas is a pure substance.