Question

How so we seperate gritty gold particles, common salt, calcium carbonate and water

Answer 1

Answer:

we seperate gritty gold particles,common salt, calcium carbonate and water by using this step:-

Explanation:

(1) Take 1 liter of water boil in high flame.

(2) then add all this thing.

(3)After 10 minutes filter the water with cloth. Then gold will leave in cloth.

(4)Then again boil water and on top of pan leave a plate .

(5) after 5 minutes calcium carbonate will cling in plate.

Note: All things are separated but salt will not separate.

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