Question

1. 2 examples of a substance - 2) 2 examples of mixtures - 3) 3 examples of elements/3 of compounds - 4) use the book to find 2 examples of suspensions - 5) \ \ \ \ find 2 \ \ colloids - 6) 2 examples of solutions -

Explanation:

1. A substance can be pure water or gold.
2. Mixtures include salt - water solution and air.
3. Elements: oxygen, hydrogen; Compounds: water (H₂O), carbon - dioxide (CO₂).
4. Suspensions: muddy water, sand - water mixture.
5. Colloids: milk, fog.
6. Solutions: sugar - water, salt - water.

Answer:

1. Pure water, gold
2. Salt - water solution, air
3. Elements: oxygen, hydrogen; Compounds: water, carbon - dioxide
4. Muddy water, sand - water mixture
5. Milk, fog
6. Sugar - water, salt - water