Gen. Chem Review #3

Match it! Select the correct answer from the pull down...Good luck!

What are the four blood types?

This is a mild alternative to bleach

Animal waste, plant tissue, gravel, grease and grit are all found in

A substance found in the environment that is normally lacking is a

What decomposes organic matter in sewage?

Bacteria that is naturally found in our intestines, also an indicator for aquatic pollution

What three elements is hard water composed of?

Ingredients of these are not listed on a product label