What is the number of electrons in an atom that has 3 protons and 4 neutrons? (1) 1 (3) 3 (2) 7 (4) 4

Question

asked Aug 26, 2022 92.0k views

2 Answers

Moonshine · Answer 1 · 2022-08-27T22:14:38+0000

Answer:

7 is answer.

Step-by-step explanation:

therefore, the mass number of an atom with 3 protons,4 neutrons,and 3 electrons is 7.

I hope it's helpful!