rhineharttori rhineharttori

12-09-2019
Biology

contestada

Question 1
Which ion has a charge of 2+?
an ion with 10 protons, 9 neutrons, and 8 electrons
an ion with 8 protons, 10 neutrons, and 8 electrons
an ion with 8 protons, 9 neutrons, and 10 electrons
D
an ion with 10 protons, 10 neutrons, and 10 electrons

Respuesta :

luchoprat luchoprat

13-09-2019

Answer:

A

an ion with 10 protons, 9 neutrons and 8 electrons

Explanation:

The charge is protons - electrons

10 - 8 = 2

Answer Link

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