Matter consists of
(i) elements
(ii) compounds
(iii) mixtures of elements
(iv) mixtures of compounds

Give examples to a) Elements b) Compounds c) mixtures

(a) what is meant by (i) element (ii) compounds ,and (iii ) mixture ? Write down the names of two elements, two compounds and two mixture . (b) Classify the following into elements ,compounds and mixtues: marble ,Air Gold ,Brass,sand ,Diamond,Graphite,petroleum, common salt,sea ,-water , chalk.

Define element compound and mixture

Name one element ,one compound and one mixture .

Classify the following into elements, compounds and mixtures. Soil

Classify the following into elements, compounds and mixtures. Soap