Page 49 - ICSE Chemistry 8

Table 3.1: Types of Mixtures with Examples
S. No. Types of mixtures Examples

1. Solid-solid
(a) Homogeneous Alloys like brass, bronze, steel
(b) Heterogeneous Stones and sand, lour and grains

2. Solid-liquid
(a) Homogeneous Salt in water, sugar in water
(b) Heterogeneous Chalk in water, soil in water
3. Solid-gas
Heterogeneous Smoke which contains soot or unburnt particles and gas

4. Liquid-solid
Heterogeneous Water in sponge, water in lour

5. Liquid-liquid
(a) Homogeneous Vinegar in water
(b) Heterogeneous Oil in water
6. Liquid-gas
(a) Homogeneous Moisture in air
(b) Heterogeneous Mist, fog, cloud
7. Gas-solid
Homogeneous Hydrogen in palladium
8. Gas-liquid
Homogeneous Aerated drinks which contain carbon dioxide in water
9. Gas-gas
Homogeneous Air

Take a Break!

Fill in the blanks.
1. Ma er can be broadly classifi ed into ______________ and ______________.

2. An ______________ is a substance that cannot be broken down into simpler substances.
3. ______________ are the inert gases.
4. A pure substance has a ______________ composi on.

5. The components of a mixture can be separated by ______________.
Write true (T) or false (F).
1. There is no energy released during forma on of a mixture. _______

2. A salt solu on is an example of a heterogeneous solu on. _______
3. Suspension is a mixture in which a component is not dissolved completely
into another component. _______

4. An emulsion is formed on mixing oil and water. _______

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