STAYxALIVE9340 STAYxALIVE9340

27-09-2017
Chemistry

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An atom of calcium loses two electrons. What is the charge on an ion of calcium?
Question 6 options:

A.0

B.–2

C.+2

D.+3

Respuesta :

usagimiller usagimiller

27-09-2017

B.-2 is correct. :) hope you pass :)

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epadilla15 epadilla15

28-09-2017

C is the answer just took the test made 100

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