Question

Bella has a mixture of sugar,flour, and rock salt.She poured it in a sieve and shake it.What is left on the sieve? Why?​

Answer 1

Answer:

Rock salt

Explanation:

This is with reference to powdered sugar.

Both sugar and flour particles are fine, so they can fit through the holes of the sieve and fall. Rock salt however is a crystalline solid with its dimensions too large to fit through, so it remains on the sieve.

Answer 2

Answer:

Rock salt is left on the sieve including sugar.

Explanation:

*Because the flour is very fine..in other words, the flour particles are very fine so they can go off the sieve easily. But the Sugar And the Rock Salt are not so fine..in other words, they are big and their particles are not so fine to go off the sieve easily.*