Answer:
Uh, the second one?
Explanation:
Try to restate the question please.
The correct answer is slow
Number of moles of the gas, Temperature and the volume of the gas.
Answer:
It would have a charge of +2.
Explanation:
A proton has a charge of +1, an elctron has a charge of -1, and a neutron has a charge of 0. Ignore the neurons since they have a charge of 0. Since there are 20 protons and 18 electrons (20-18), the overall charge of the atom is +2.