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raul12040

Answer:Most of this gas is hydrogen (about 70%) and helium (about 28%). Carbon, nitrogen and oxygen make up 1.5% and the other 0.5% is made up of small amounts of many other elements such as neon, iron, silicon, magnesium and sulfur.

Explanation:

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cruzkara3
Hydrogen 70% and Helium 28%
nitrogen and oxygen 1.5% and the other is 0.5% which is other elements

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