102 Matter Quiz

What is the side bond that is of the greatest concern to the salon professional?

• salt bond

• disulfide bond

• hydrogen

• van der Waals forces

Which bond is the backbone of all protein molecules?

• salt

• keratin

• peptide

• hydrogen

The term used to identify anything that occupies space and has weight is called:

• a gas

• matter

• a solid

• organic

What makes up the primary composition of hair?

• keratin

• protons

• electrons

• traces minerals

Carbon, nitrogen, oxygen, and hydrogen form the basis of:

• mixtures

• elements

• compounds

• amino acids