Question

write the chemical name of H2​

Answer 1

ANSWER-

H² IS HYDROGEN GAS...

Density 0.0893 g/L

Melting Point -259.2 °C

Boiling Point -252.9 °C

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Answer 2

Answer:

It is also the lightest chemical element and found in abundance in stars. Around the 16th century, hydrogen gas was first artificially manufactured using the reaction between acids and metals.

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Hydrogen Gas Chemical Formula.

Formula. H2

Density. 0.0893 g/L

Melting Point. -259.2 °C

Boiling Point -252.9 °C

Explanation:

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