DSA Review 1

Hot, cold, warm

Solid, liquid, gas

Big, small, medium

Hard, soft, rough

Because they are colorful

Because of their shape

Because of their relative density

Because they are heavy

By seeing which objects are shiny

By seeing which objects are attracted to the magnet

By seeing which objects are colorful

By seeing which objects are heavy

Sand and water can be separated easily, but salt and water form a solution

Both are the same

Sand dissolves in water, but salt does not

Salt and water can be separated easily, but sand and water form a solution

Sand and water, because sand does not dissolve in water

Salt and water, because salt dissolves in water

Both are equally easy to separate

Neither can be separated