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

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

Otras preguntas

what is the greatest common factor of 42 and 90 and 81

Which one of the following choices would be an acceptable small meal for a person who is gluten intolerant? a. Microwave popcorn and carrot sticks b. Orange j

Lee has a jar of 100 pennies. she adds groups of 10 pennies to the jar. she adds 5 groups. what numbers does she say?

what happens if you can't remove a splinter

list three ways express 3 to the 5 power as a product of powers

7849 rounded with the 7 underlined

what happens if you can't remove a splinter

Point t bisects uv. find uv if ut = 4 1/2 yards

An endemic disease is best described as a disease that __________. a. rarely affects a specific place or group of people b. is characteristic of a specific pl

how many grams are in 9.5 kilograms