Question

All materials are soluble in water. true or false​

Answer 1

Answer:

false , not every thing can be dissolved in water , some react with it whike some float on it or get distillated

Answer 2

Answer:

False

Explanation:

Not all materials are soluble with water. Some completely dissolve with it whereas some just remain at the bottom if remain undisturbed.

Some examples of soluble substances are: Salt, sugar, potassium permanganate, glucose, milk etc.

Some examples of insoluble substances are: Soil, sand, chalk powder, etc.

This is for more information (higher standards)...

Soluble substances form solutions and colloids.

Insoluble substances form suspensions.

Hope you understood! No need to focus much on the last part (about colloids, etc.). Also, mark me brainliest :D