Question

3. The property
Short-Answer Questions
F. Differentiate between the following pairs.
1. Rough substances and smooth substances
2. Solid and liquid
3. Opaque and translucent substance
4. Soluble and insoluble substance
5. Miscible and immiscible substance​

Answer 1

1. The material having irregularity in their surface is called rough material. the material having smoothness in their surface is called smooth material.

2. Gases, liquids and solids are all made up of atoms, molecules, and/or ions, but the behaviors of these particles differ in the three phases. ... Particles in a: gas are well separated with no regular arrangement. liquid are close together with no regular arrangement. solid are tightly packed, usually in a regular pattern.