Question

State whether the following statements are true or false (a) Bread is an example of solid foam.
(b) Sponge is an example of solid sol.

Answer 1

Explanation:

here is ur answer hope it helped u.....

Answer 2

a) The statement Bread is an example of solid is true.

b) The statement Sponge is an example of solid sol is true.

Explanation:

• Yes, Bread is an example of solid foam since it is formed by baking mixture of flour and salt, yeast and water.

• When we mix all the ingredients which will form a colloidal solution which acts as a medium. We know that when gas mixes with solution it will form a form which is bread.Hence we can say that bread is a sloid texture.
• The sponge is also a solid sol because to be a solid it should sustain its shape even after applying a small force on it. Hence we can conclude that sponge is an example of solid sol.