No.
Hydrogen can be made to explode in two different ways. The most usual way would be by combustion with oxygen, but that requires ignition. However, if you have liquid hydrogen you could make it explode by heating it, even in the absence of oxygen, in exactly the same way that water in a sealed container will explode if you heat it to the boiling point. Liquid hydrogen, of course, has a much lower boiling point than water does, and therefore would require less heating to make it explode. If it is not kept cooled, it will explode even at room temperature.
No, they do not mean the same thing. Dissolve refers to a substance becoming incorporated into a liquid and forming a solution, while absorb refers to a substance taking in another substance or energy.
No, oxygen is a chemical element, while oxidation is a chemical reaction that involves the loss of electrons by a substance. Oxygen is often involved in oxidation reactions, but they are not the same thing.
No, compound and bond do not mean the same thing. A compound is a substance composed of two or more different elements chemically bonded together, while a bond refers to the attractive force holding two or more atoms together in a compound.
i guess high is what they call it these days.
and internal combustion engine and a gasoline engine are the same thing.
Yes they mean the same thing.
Yes they mean the same thing.
Yes, they can mean the same thing.
No, they are not the same thing. Mean and average are the same thing.
Shabby and different do not mean the same thing.
These two words can mean the same thing.
It can mean the same thing if you use it right:It's a solid source.It's a dependable source.They SOMETIMES can mean the same thing.
Loyal and faithful mean essentially the same thing.
Yes, sanctuary and refuge mean the same thing.
yes grain mean the same thing as particale
Yes, it can mean the same thing.