3 years ago

PLEASE HELP ME!! THANKS!! BRAINLIEST IF CORRECT!

Mathematics

2 answers:

-BARSIC- [3]3 years ago

7 0

Answer:

The answer is +2

Step-by-step explanation:

b is the answer

Murrr4er [49]3 years ago

4 0

When the calcium atom loses electrons, it's charge increases by the number of electrons lost.

It loses 2 electrons, so it's charge increases by 2.

The answer is +2

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