True: NO3-, Ionic compounds form giant lattice structures, Ammonium chloride is a compound containing both both ionic and covalent bonding, Ionic compounds tend to be soluble in water, Group 2 elements form ions with a 2+ charge, Ionic bonds are strong, Covalent substances are molecular substances, Group 1 elements form ions with a + charge, False: SO4-, Ionic compounds ALWAYS contain metal and non metal ions, lonic compounds have relatively low melting and boiling points, Ionic compounds conduct electricity when solid, Group 6 elements form ions with a 2+ charge, Metal atoms lose electrons to form negative ions, Gold and silver require extraction from ores, Ionic bonds are magnetic forces of attraction, Ionic compounds form molecules,

Year 10 Ionic compounds

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