Both are Elements
yes
A metallic bond.
argon
A sodium ion is smaller in diameter than a sodium atom.
The bonding mechanism between sodium and chlorine atom occurs through harpoon mechanism
yes
Argon (Ar) is an atom not a molecule. An atom is singular whereas a molecule is a group of two or more atoms.
A metallic bond.
they both are small
argon
A sodium ion is smaller in diameter than a sodium atom.
argon
Argon.
The bonding mechanism between sodium and chlorine atom occurs through harpoon mechanism
An atom of argon has a completely filled outer shell. If you know about bonding, you will get what I mean. The argon atom does not want to give or receive or give electrons because it is already as stable as possible.
Yes. Because argon is an element the smallest "piece" of it is referred to as an atom.
i think it is an atom