About 75% hydrogen and 25% helium, with some traces of heavier elements.
It is a gassy planet like Jupiter, Uranus, and Neptune
thick because it is 75% hydrogen and 25% helium, I think
It's over 95% nitrogen. The rest is methane.
Material with a granitic composition that erupts at the surface is called rhyolite.
composition and material
No to both.
You must be familiar with working material composition; you can not do with insufficient material knowledge a chemical industry.
a substance
I want to know that composition of R55 cast steel percentage.
:( how dumb canyou get
ni hard material lubrication is required or not
No. A pure substances has a definite and constant composition.