What is meant by mixtures? Write down the names of two mixtures.
Mixture:
Examples:
(a) What is meant by (i) elements (ii) compounds, and (iii) mixtures? Write down the names of two elements, two compounds and two mixtures.
(b) Classify the following into elements, compounds and mixtures :
Marble, Air, Gold, Brass, Sand, Diamond, Graphite, Petroleum, Common salt, Sea-water, Chalk
(a) What is a mixture? Give two example of mixtures.
(b) What is meant by (i) homogeneous mixtures, and (ii) heterogeneous mixtures? Give two examples of homogeneous mixtures and two of heterogeneous mixtures.
(c) What is the other name of homogeneous mixtures?
What is meant by elements? Write down the names of two elements.
Write two main characteristics of mixtures.