Althompsnsantyvalc
Althompsnsantyvalc Althompsnsantyvalc
  • 03-01-2016
  • Chemistry
contestada

32 What is the overall charge of an ion that has 12 protons, 10 electrons, and 14 neutrons?
(1) 2- (3) 4­
(2) 2+ (4) 4+

Respuesta :

Billymkhoi
Billymkhoi Billymkhoi
  • 03-01-2016
The charge of a proton is +1, of an electron is -1, and of a neutron is 0.

12*(+1) +10*(-1) +14*0
= 12 -10
= +2

The correct answer is (2) +2.

Hope this would help~
Answer Link
ineedanswersasap ineedanswersasap
  • 03-01-2016
protons have a 1+ charge
Electrons have a 1- charge
So 12-10 is 2+
Answer Link

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