Question

Explain
✨Hydrogen ✨
✈✈✈✈✈✈✈✈✈✈​

Answer 1

Explanation:

hydrogen is a main gas used as sun's fuel

Hydrogen formula = H2

It is the main part of inorganic acids

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Answer 2

Answer:

• It is the first element in periodic table with electronic configuration 1s^1
• It is the simplest element known that contains 1 proton in its neucleus
• Neutron is absent in its neucleus
• It is most abundant element of universe with70% by mass.
• It's occurance is very low in earth's atmosphere due to its light nature