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Atoms

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The number of protons in the nucleus of the atom is equal to the atomic number.
The number of electrons in a neutral atom is equal to the number of protons.
The mass number of the atom is equal to the sum of the number of protons and neutrons in the nucleus.
The number of neutrons is equal to the difference between the mass number of the atom and the atomic number.
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About Fill in the Blanks Game
biology chemistry k9 atoms Recommended age: 9 years old
82 times made

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A Hoog
A Hoog
United States

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    Rylan Deeter
    Rylan Deeter
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    ssv
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  3. 3
    ssv
    ssv
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    Rylan
    Rylan
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    Brayden
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    THRI DARNO PURBA
    THRI DARNO PURBA
    00:38
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2 Comments

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  1. Rylan Deeter
    Rylan Deeter
    yay finally back at #1!
    July 13, 2022 14:12
  2. Rylan Deeter
    Rylan Deeter
    who will break the tie!?!?!?
    July 12, 2022 14:48

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