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MatroZZZ [7]
3 years ago
7

How many protons and electrons does Calcium have?

Biology
1 answer:
alexandr402 [8]3 years ago
3 0

Answer:

Ca has 20 protons, so neutral it would have 20 electrons, but according to the charge, 2 electrons have been lost.

Explanation:

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Organism in which the embryonic blastopore becomes its anus is called
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Answer:

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Explanation:

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3 years ago
ANSWER FIRST AND GET BRAINIEST
Zina [86]

Answer:

heres the site that could help cause this is where i got it <em>https://futureofworking.com/6-advantages-and-disadvantages-of-selective-breeding/</em>

Explanation:

examples

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I hope this helps!

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