Long Q/A Matter - Students Free Notes

Differentiate between:

a. Colloids and Suspensions Aspect Colloids Suspensions Particle Size 1 nm to 1000 nm Larger than 1000 nm Visibility Cannot be seen by the naked eye. Can be seen by the naked eye. Stability Stable, particles do not settle. Unstable, particles eventually settle. Examples Milk, smoke, fog. Muddy water, sand in water. b. Elements and … Read more

What is the difference between a homogeneous and a heterogeneous solution?

Aspect Homogeneous Solution Heterogeneous Solution Definition A solution where the composition is uniform throughout. A solution where the composition is not uniform and can be distinguished into different phases. Components Consists of a single phase (solid, liquid, or gas). Composed of multiple phases. Appearance Appears uniform in composition and cannot be distinguished by the naked … Read more