Al + O or AlO
Mg and F are the only pair here that will form an ionic compound.
In Al2O3 the bond is probably best described as polar covalent. This is a compound where the bonding is borderline ionic/covalent- it is not a typical ionic compound. In dissolved aluminium salts which are generally acidic indicating a strong Al- O bond. Species such a Al(OH)4- have been detected in basic solutions.
This formula is BeO.
A ionic bond formed by,the cations,2K +and the anion,O 2-K2O===== Potassium oxide
Al + O or AlO
Mg and F are the only pair here that will form an ionic compound.
In Al2O3 the bond is probably best described as polar covalent. This is a compound where the bonding is borderline ionic/covalent- it is not a typical ionic compound. In dissolved aluminium salts which are generally acidic indicating a strong Al- O bond. Species such a Al(OH)4- have been detected in basic solutions.
This formula is BeO.
A ionic bond formed by,the cations,2K +and the anion,O 2-K2O===== Potassium oxide
Cs2O
No, strontium oxide is ionic.
CO2 is a covalently bonded compound, taking the form of O=C=O, with two pairs of electrons on each oxygen atom. Ionic compounds involve ionic bonds, such as that of NaCl (Na+ and Cl-).
magnesium and fluorine will formthe ionic compound, MgF2
protein
No, its considered an ionic compound since it is Na+ cation and OH- anion that bond together (in this case tis just a polyatomic ionic compound).
They are NOT, Mg (metal) and O2 (bi-atomic gas) are elements and not compounds,BUTMagnesium oxide ( Mg=O ) is an ionic compound