Question

Activity 1: To prepare the saturated solution of common salt in distilled water
Procedure
1. Take 5 mL of distilled water in a glass/beaker.
2. Add one spatula /table spoon full of sodium chloride to the beaker and stir it with the help of a glass rod/spoon.
3. Keep on adding one spatula of salt at a time to the beaker
and dissolving it till no more sodium chloride dissolves. The solution thus obtained is the saturated solution of sodium chloride.
4. Repeat this activity taking 5 mL of hot water in the beaker/glass
and count that how many spatulas of the salt has dissolved.
What have you learnt? Write two observations and conclusion ​

Answer 1

Answer:

The answer on USA Test Prep was D : Sodium ions and chloride ions collide and combine to form solid sodium chloride.

Explanation:

The answer on USA Test Prep was D : Sodium ions and chloride ions collide and combine to form solid sodium chloride.