When a calcium atom forms an ion, it loses two electrons. what is the eletrical charge ofbthe calcium ion?
A. -2
B. -1
C. +1
D. +2
When a calcium atom forms an ion, it loses two electrons. what is the eletrical charge ofbthe calcium ion?
A. -2
B. -1
C. +1
D. +2
The electrical charge of the calcium ion is +2.
Answer:
A
Explanation:
because it loses 2 electrons