This compound is not ionic compound because the absolute difference in electronegativity between its both elements is less than 1.8. in ionic compounds the electronegativity difference should be more than 1.8 on pauling scale.
Aluminum selenide=============
ionic
Ionic
Ionic
Ionic-Covalent
does aluminum and oxygen form a covalent bond
it is Ionic because radium is a metal and selenium is a nonmetal or radium is on the left of the stair case and selenium is to the right
Ionic or Covalent
Aluminum chlorohydrate
Al(br)3 is an ionic compound
Aluminum oxide is an ionic compound, it has no covalent bonds.
Aluminium nitrate is an ionic compound.