The atom of element has 25 electrons and 30 neutrons write down its atomic number and mass number.​

Question

The atom of element has 25 electrons and 30 neutrons write down its atomic number and mass number.​

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Ladonna 6 months 2021-07-15T03:45:12+00:00 2 Answers 4 views 0

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    2021-07-15T03:46:38+00:00

    atomic-24
    mass-55 hope this helps

    0
    2021-07-15T03:46:50+00:00

    Answer:

    Atomic number = 25 protons

    Mass number = ( 25 + 30 ) = 55

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