Substance

Does the substance dissolve in water?

Soluble or Insoluble

Sugar

Yes

Soluble

Salt

Yes

Soluble

Wooden block

No

Insoluble

Saw dust

No

Insoluble

Chalk powder

No

Insoluble
Correct ???

Dear student,
Sugar and salt are soluble in water.
Wooden block,chalk powder  and  saw dust are insoluble in water.
Your absolutely correct,it shows you have good command  over the topic.

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