how scientists got hydrogen atomic number 1
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Answer:
it's mass is 1
it has 1electron
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Why is hydrogen's atomic number 1? The atomic number is equal to the number of protons in an atom's nucleus. Hydrogen's atomic number is 1 because all hydrogen atoms contain exactly one proton.
The atomic number is equal to the number of protons in an atom's nucleus. Hydrogen's atomic number is 1 because all hydrogen atoms contain exactly one proton.
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