An example of an atom that has no charge is one that has a. 2 protons, 2 electrons, and 1 neutron.
To be neutral an atom must have the <em>same number</em> of protons (+) and electrons (-).
Only then will the <em>charges cancel</em> and give a neutral atom.
Kilometers, Meters and centimeters if metric
Feet, inches, yards and miles if customary ( u.s.)
The atomic radius decreases
