Question

what is hydrogen? who discovered hydrogen ? why hydrogen is a element.​

Answer 1

Explanation:

• a colourless odourless flammable gas with atomic number 1.
• Henry Cavendish and Antonio lavoisier discovered hydrogen.
• Hydrogen is termed as a rogue element in the periodic table as it behaves like alkali metal, have one valence electron and can form halides and also have properties of halogens also, gives H- when gains an electrons

Answer 2

it is your answer hope it is helpful