alyssaaaaaa alyssaaaaaa

02-10-2017
Biology

contestada

how many protons, neutrons, and electrons are in a Li+ element?

Respuesta :

JovanySandoval JovanySandoval

02-10-2017

For Li+,

Protons= The atomic number, Which is 3

Neutrons= Atomic mass - atomic number. (7-3=4) Which is 4.

Since this element is a positive charge, to find the number of electrons you need to subtract 1 from the number of protons. (3-1=2) Your answer is 2

3 Protons, 4 Neutrons, 2 Electrons :)

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