Atomic Structure

nucleus

electron cloud

electrons

neutrons

Located in the center of the atom, holds the atom's mass, and is positively charged.

Located in the center of the atom, does not hold the atom's mass and is negatively charged

Located in the center of the atom, holds the atom's mass, and has no charge

Located in the center of the atom, does not hold the atom's mass, and is positively charged.

It is located outside of the nucleus and has a negative charge

It is located inside of the nucleus and has a positive charge

It is located outside the nucleus and has no charge

It is located inside the nucleus and has no charge

It is located outside the nucleus and has a positive charge.

It is located inside the nucleus and has a positive charge.

It is located inside the nucleus and has no mass

It is located inside the nucleus and has no charge.

It is located outside of the nucleus and has a negative charge

It is located outside of the nucleus and has no charge

It is located inside the nucleus and has a mass

It is located inside of the nucleus and has no mass

proton

neutron

electron

all of the above

protons

neutrons

valence electrons

mass