Chemistry, 09.02.2021 14:00 meandmycousinmagic

Hi, help with these two questions. 1. Write the isotope notation for an atom with 9 protons and an atomic mass of 20.

2. Write the isotope notation for an atom with 13 protons and 12 neutrons.

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Hi, help with these two questions. 1. Write the isotope notation for an atom with 9 protons and an...

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More questions: Chemistry Another questions

Hi, help with these two questions. 1. Write the isotope notation for an atom with 9 protons and an atomic mass of 20. 2. Write the isotope notation for an atom with 13 protons and 12 neutrons.

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Another question on Chemistry

Hi, help with these two questions. 1. Write the isotope notation for an atom with 9 protons and an atomic mass of 20.

2. Write the isotope notation for an atom with 13 protons and 12 neutrons.