Biology, 18.03.2020 19:28 jordivivar74

Hydrogen gas (H2) can be found in trace amounts in Earth's atmosphere.
Whh of these statements describes a physical property of hydrogen?
(A) Hydrogen is found in acids.
(B) Hydrogen gas is highly flammable.
(C) Hydrogen reacts with oxygen to form water.
D
Hydrogen gas is less dense than oxygen gas.

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Hydrogen gas (H2) can be found in trace amounts in Earth's atmosphere.
Whh of these statements...

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