Question

1. what is the difference between a homogeneous and a heterogeneous mixture? 3. make a table to compare and contrast solutions, colloids, and suspensions. include an example of each type of mixture in your table.

Explanation:

1. A homogeneous mixture has uniform composition throughout, like salt - water where salt is evenly distributed in water. A heterogeneous mixture has non - uniform composition, with visible different parts, like a salad with different vegetables.

3.

Mixture Type	Particle Size	Appearance	Example
Colloid	1 - 1000 nm	Appears homogeneous but may scatter light (Tyndall effect)	Milk
Suspension	Large (> 1000 nm)	Appears heterogeneous, particles settle over time	Sand in water

Answer:

1. A homogeneous mixture has a uniform composition throughout, while a heterogeneous mixture has a non - uniform composition with visible different parts.

3.

Mixture Type	Particle Size	Appearance	Example
Colloid	1 - 1000 nm	Appears homogeneous but may scatter light (Tyndall effect)	Milk
Suspension	Large (> 1000 nm)	Appears heterogeneous, particles settle over time	Sand in water