An atom does not have an electrical charge. Atoms have equal numbers of positively charged protons and negatively charged electrons.
If there are not equal numbers of protons (+1) and electrons (-1) then it is not called an atom, it is called an ion.
If there is an imbalance in the numbers of protons in electrons, then yes, an atom would have electrical charge.
A neutral atom hasn't an electrical charge.
A fluorine atom has a negative electrical charge of -1 due to its 9 protons and 10 electrons.
Neutron .
The Electrons and the Protons.
The atom is neutral,, there is no net charge
Gained or lost electron(s).
Any ion.
electron
A beryllium atom without electrical charge.
Neuton does not have any charge
The electrical charge depends on electrons.