Statements gives below pertain either to an element or mixture or compound. Identify the statement which corresponds to (a) and (b) mixture (c) compound.
(i) The properties of the reactants are entirely different from the properties of the products of their chemical reactions.
(ii) The constituents retain their individual chemical identify
(iii) The pure substance which cannot be subdivided into two or more substances by any chemical means.

Explanation

(i) The statement corresponds to a compound
(ii) The statement corresponds to a mixture
(iii) The statement corresponds to an element.