jessalynmoseley jessalynmoseley

28-09-2017
Physics

contestada

How many electrons are in a nickel ion that has an atomic number of 28 and a positive charge of 2? How do you know?

Respuesta :

osprey2015 osprey2015

01-09-2018

26

atomic number is number of protons.

ion has + charge. lost electrons.

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