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Atomic number of hydrogen
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1 is a atomic number of hydrogen..........I hope it help you....
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The hydrogen is first element in the periodic table that's why it has the atomic number of 1.
the second reason why it has the atomic number one is " the hydrogen has only 1 Proton in its nucleus"
that's why it has the 1 atomic number.
hydrogen is only element that has no neutron in nucleus but in its isotopes maybe it has neutrons.
composition of hydrogen atom :-
proton:- 1
neutron:- 0 ( maybe in isotopes)
electron :- 1
hydrogen has the atomic number 1 and atomic mass also one.
the hydrogen is the most abundant element in our universe.
the space is filled with the 98% of hydrogen and Helium.
even the stars also have hydrogen and Helium in core.
hope you are satisfied with my answer
here's your answer looking for
The hydrogen is first element in the periodic table that's why it has the atomic number of 1.
the second reason why it has the atomic number one is " the hydrogen has only 1 Proton in its nucleus"
that's why it has the 1 atomic number.
hydrogen is only element that has no neutron in nucleus but in its isotopes maybe it has neutrons.
composition of hydrogen atom :-
proton:- 1
neutron:- 0 ( maybe in isotopes)
electron :- 1
hydrogen has the atomic number 1 and atomic mass also one.
the hydrogen is the most abundant element in our universe.
the space is filled with the 98% of hydrogen and Helium.
even the stars also have hydrogen and Helium in core.
hope you are satisfied with my answer
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