It is the chemiclas that is needed in the chimstry in science class
In a neutral ion, the number of protons would be equal to the number of electrons. You get a positive or negative charge when electrons are lost or gained.
Example: 12/6 C1-
There are 6 protons, 6 neutrons, and 7 electrons.
Answer:
189.5
Explanation:
its very very very very easy
Yes, but u wouldn't die if u weren't dehyrated
Answer:
eight
Explanation:
That means there are 12 electrons in a magnesium atom
hope this helps