Mathematics, 08.02.2021 18:30 Raymond123

If An atom has 10 protons, 11 neutrons, and 9 electrons. What is the atomic number of this atom? A) 9

B) 10

C) 11

D) 21

Answers: 1

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More questions: Mathematics Another questions

If An atom has 10 protons, 11 neutrons, and 9 electrons. What is the atomic number of this atom? A) 9B) 10C) 11D) 21

Answers

Another question on Mathematics

If An atom has 10 protons, 11 neutrons, and 9 electrons. What is the atomic number of this atom? A) 9

B) 10

C) 11

D) 21