102.11-102.15

Front

Water freezing and becoming ice is which type of change?

Back

physical

Front

Distilled water with a pH of 7 is considered: acidic, alkaline, neutral, pH balanced

Back

neutral

Front

Hard water has minerals that:

Back

prevent shampoo from lathering

Front

Which term means liquids that will not mix?

Back

immiscible

Front

Hair grows from a tube-like pocket known as the follicle or:

Back

root sheath

Front

The acid mantle maintains the natural pH of hair & skin and protects the:

Back

cuticle

Front

When amino acids join together in polypeptide chains, what is created?

Back

proteins

Front

A pH of 7 is how many times more acidic than a pH of 9?

Back

100

Front

When the two hydrogen atoms join with one oxygen to form a water molecule, the result is a(n):

Back

compound

Front

The primary ingredient of most shampoos is:

Back

deionized water