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Cobalt has a mass number of 59 and an atomic number of 27. A student wants to create a model of a cobalt atom. Which statement about the model is correct?

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9 answers
  1. The model should show 27 protons and 27 neutrons.

    The model should show 27 protons and 32 neutrons.

    The model should show 59 protons and 27 neutrons.

    The model should show 32 protons and 59 neutrons.

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  2. From Google:

    While the mass number is the sum of the protons and neutrons in an atom, the atomic number is only the number of protons. The atomic number is the value found associated with an element on the periodic table because it is the key to the element's identity.

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  3. B. The model should show 27 protons and 32 neutrons, I think.

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  4. Someone PLEASE HELP I BEG YOU PLEASE!!!!

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  5. I’m making a f in this class plzzzzzzzzzzzzzzzzzzzzzz help

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  6. Kai is correct

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  7. I need to know i dont understand science

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  8. Question- Cobalt (Co) has an atomic mass of 59 and an atomic number of 27. Which statement correctly describes an atom of cobalt?
    Answer- An atom of cobalt contains more neutrons than protons.

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  9. bruvv

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