Question

Which statement best explains why hydrogen's atomic number is equal to its mass? (1 point)
O Hydrogen is in the first row and the first column of the periodic table.
O Hydrogen has one electron and one proton.
O Hydrogen does not have any neutrons.
O Hydrogen is stable, with two electrons in its outer shell.

Answer 1

We have that The Mass atomic number is equal to its mass number of Hydrogen because it bears no Neutrons .

The Mass atomic number is equal to its mass number of Hydrogen because it bears no Neutrons .The Hydrogen atom is devoid of any neutron.The hydrogen atom is made up of one electron and one proton.

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