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An atom contains 5 protons, 6 neutrons, and 6 electrons. What is the mass

number of this atom? *

User Cuiqs
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Answer:

here you go

Step-by-step explanation:

Atomic Number (Z) = Mass Number (A) - Number of Neutrons An atom has 5 protons, 5 electrons and 6 neutrons The atomic number = number of protons = number of electrons = 5 The mass number = 5 protons + 6 neutrons = 11

User Gaege
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