What is the mass notation number of an atom that has 9 protons, 11 neutrons, and 9 electrons? Hisham Hassen. 8.06 AM Due Tomorrow

asked Dec 3, 2021 65.4k views

5 votes

What is the mass

notation number of an atom that has 9 protons, 11
neutrons, and 9 electrons?
Hisham Hassen. 8.06 AM
Due Tomorrow

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3 votes

Answer:

Didi you get it?we got the same class

Step-by-step explanation:

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