What is homogeneous and heterogeneous catalysis ? Give one example of each.

What is homogeneous catalysis ? Give some examples.

What is pepo? Give one example.

What is antacid ? Give one example.

What are alkalies? give one example

What are thermosetting and thermoplastic polymers ? Give one example of each.

Define rest and motion. Give one example for each.

Give four examples of heterogeneous catalysis.

Mixtures are usually heterogeneous, but sometimes homogeneous also. Give one example each of two different types of mixtures.