Question

n the process used to separate each mixture.
Mixture
Process
salt + water
Sedementation
Evaporating and Cone
sugar + water
rice + pasta shapes​

Answer 1

Answer:

1. salt+water=evaporation

2.sugar+water=evaporation

3.rice+pasta shapes=seving

Answer 2

The different processes to separate different mixtures are -

Salt + water - Evaporation

Sugar + water - Evaporation

Rice + Pasta shapes - Handpicking

Explanation

SEPARATION TECHNIQUES -

There are various separation techniques to purify substances and obtain separate different components of a mixture.

1. Evaporation

• The process of conversion of liquid to vapors to soluble particles from the solvent.
• The liquid mixture is heated at a suitable temperature to separate its soluble components.
• Example - Salt is obtained from seawater by evaporation water, In sugar solution, water is evaporated to separate out the sugar crystals.

2. Sedimentation

• The process in which soluble impurities are separated and heavy components settle at the bottom of the mixture.
• The process in which water is removed along with the impurities is known as decantation.
• Example - When dust particles are removed from rice particles by washing them before cooking.

3. Handpicking

• One of the convenient methods of separation.
• It involves manually separating out the large impurity particles from a mixture.
• Example - Separating stones from grains, rice from pasta shapes, husk from wheat.