nateybirdzo9n nateybirdzo9n

11-10-2016
Chemistry

contestada

If an atom has 16 protons, 15 neutrons, and 19 electrons, what is the atom's electrical charge?
a. -3
b. 1
c. -1
d. 3

Respuesta :

Alligatorteeth Alligatorteeth

12-10-2016

-3 there are 3 more electrons than protons

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