Give one example each of polyatomic element and polyatomic ion

(a)Give one point of difference betweeen an atoms and an ion. (b)Give one example of each of polyatomic cation and a polyatomic anion. (c )Identify the correct name of FeSO_(3) from the given names-Ferrous sulphate, Ferrous sulphide, Ferrous sulphite. (d)Write the chemical formulae for the chloride the magnesium.

Give one example each of Sporozoan

Give one example each of Autotroph?

Give an example for polyatomic molecule.

Give one example each of Carnivore?

Give one example of each Compound

Give one example each for a peroxide

Give one example each of Herbivore?