Science, asked by abhilashasuhana, 1 month ago

what is first element of periodic table

Answers

Answered by rishima20

0

Explanation:

hydrogen is the first element of periodic table

Answered by khushbuluderekar

1

Answer:

The first chemical element is Hydrogen and the last is Ununoctium.

Hydrogen is known to be the first element in the periodic table of elements. It has one proton in its nucleus and one outter electron. It is a very light gas and also flammable. Hydrogen, H, is the lightest of all gases and the most abundant element in the universe

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