Answer:
1. The number of protons is given by the atomic number, which increases by one moving from left to right across each row of the periodic table.
2. A neutral atom gained 2 electrons.
3. 37 protons, 48 neutrons, and 36 electrons
4. The charge of all three isotopes is the same.
5. 5
Step-by-step explanation:
Have a good day loves <3
100% Protons and Isotopes Quick Check