What's the Mass number of hydrogen
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5
hiiii
0.999 is the mass number of hydrogen
1 is valency
1 is atomic number
hope helped you
:)
0.999 is the mass number of hydrogen
1 is valency
1 is atomic number
hope helped you
:)
Answered by
2
The mass number of hydrogen is 1 because it has only one proton in its nucleus.
Hydrogen is the only element without a neutron in its nucleus.
It's both a electropositive and electronegative element.
Hope it helped.....
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- Maheshwaran.
Hydrogen is the only element without a neutron in its nucleus.
It's both a electropositive and electronegative element.
Hope it helped.....
Feel free to message me if you have any doubts.
Please mark my answer as brainliest.
- Maheshwaran.
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