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If the first element in it is a cation, it is just about always an ionic compound.
According to wikipedia, Magnesium Oxide is an ionic compound.
Its is an Ionic compound
Sodium chloride (NaCl) is an ionic compound.
K is an element. It is elemental Potassium metal.
According to wikipedia, Magnesium Oxide is an ionic compound.
If the first element in it is a cation, it is just about always an ionic compound.
Its is an Ionic compound
Sodium chloride (NaCl) is an ionic compound.
K is an element. It is elemental Potassium metal.
Ca (calcium) is an element, not a compound. and it can only form ionic compounds.
sodium on its own is neither it is simply an element. When in a compound it will always be ionic as sodium is a metal
Iron is not a compound, it is a metallic element.
No. It is an ionic compound.
Phosphorus is a chemical element, not a compound.
Fluorine is molecular, but it is an element, not a compound.
F2 is neither ionic nor a compound, it is an element, fluorine, in the diatomic form.