Which among the following statement(s) describe an element ? (i) It is pure substance which could be split into two or more simpler substance. (ii) It is a pure substance which cannot be split into simpler substance (iii) It's composition is not uniform (iv) All the above

Which among the following statement(s) describe an element ? (i) It i

1.	Which among the following statement(s) describe an element ? (i) It is pure substance which could be split into two or more simpler substance. (ii) It is a pure substance which cannot be split into simpler substance (iii) It's composition is not uniform (iv) All the above
Answer» only (IV) only (II) (ii) and (III) (i) and (iii)