The answer is definitely 4. It has fewer electrons. This is because, whenever the electrons are few, they are positive. Positive electrons are anions, while the negative ones are cations. Hope i helped. Have a nice day.
Gas is a substance that will not phase change.
And vapor is a substance above it's boiling point temperature.
The definition of atomic structure is the positively charged nucleus and the negatively charged electrons circling around it, within an atom.
The answer is B) Electrical outlets contain metal wires that are good conductors of electricity. In order to promote electrical safety, the parents covered the outlets with plastic, an insulator that prevents electrical current from flowing to another object.
