An ionic compound is formed by what? any two molecules as long as they are different a covalently bonded molecule a metal and a non-metal atom a metal cation and a non-metal anion a metal anion and a non-metal cation

What is the strongest intermolecular force between an nacl unit and an h2o molecule together in a solution? covalent bonding dipole-dipole force hydrogen bonding ion-dipole force

What is the polyatamic ion of thiosulfate

What method(s) do plants use to obtain nitrogen? select all that apply. absorb it from the atmosphere use bacteria to convert nitrogen to usable form obtain usable nitrogen compounds from the soil absorb nitrogen from water taken in at the roots