Question

the observation made about a solution of common salt in water is; 1)its components can be separated by filtration. 2)its particles are visible to the naked eye.3)it shows tyndall effects.4)it is transparent and stable.

Answer 1

4 is the observation
4)it is transparent and stable.
hope it helped!!

Answer 2

hey dear
here is your answer ☞

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⭐ as salt totally dissolves in water therefore option 4 is correct.
(4) it is transparent and stable.⭐

hope it helps ^_^