Question

1. which is an example of lonic bonding? metal + non - metal two non - metals metal + metal none of these

Explanation:

Ionic bonding occurs when electrons are transferred from one atom to another, typically between a metal (which donates electrons) and a non - metal (which accepts electrons). Two non - metals usually form covalent bonds (sharing electrons). Metals and metals form metallic bonds.

Answer:

metal + non - metal