Problem: Write the correct symbol, with both superscript and subscript, for each of the following. Use the list of elements inside the front cover as needed:the isotope of krypton with mass number 84

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Atomic number = # of protons

Atomic mass = # of neutrons + # of protons


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Write the correct symbol, with both superscript and subscript, for each of the following. Use the list of elements inside the front cover as needed:

the isotope of krypton with mass number 84

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