PH - Skin

Question 1

Substances of acidic or alkaline nature dissolve in water and/or contain:
A. Salt
B. Water
C. Carbon
D. Hydrogen

Answer 1

B. Water

Question 2

2. A solution that has more positive hydrogen ions than negative hydroxide ions is:
   A. Acidic
   B. Alkaline
   C. Neutral
   D. Slightly alkaline

Answer 2

A. Acidic

Question 3

3. When a solution has an equal number of hydrogen and hydroxide ions, the solution is considered:
   A. Acidic
   B. Neutral
   C positive
   D negative

Answer 3

B neutral

Question 4

4. Distilled water with a PH of 7 is considered:
   A. A salt
   B. Neutral
   C. An acid
   D. An alkali

Answer 4

B neutral

Question 5

On the pH scale numbers, less than seven indicate a
A. Acidic solution
B. Neutral solution
C. Chemical solution
D. Alkaline solution

Answer 5

A) acidic solution

Question 6

A ph of five is how many more times acidic than a pH of six
A. 1.5
B. 10
C. 100
D. 1,000

Answer 6

B. 10

Question 7

The most accurate method of measuring pH is with:
A. pH meter
B. pH paper
C. Indicator paper
D. Indicator liquid

Answer 7

A. pH meter

Question 8

What is the pH range of hair skin and nails?
A. 4.5-5.5
B. 6.5-7.0
C. 7.5-10.5
D. 11.5-12.0

Answer 8

A. 4.5-5.5

Question 9

pH balanced refers to a product that ranges from a pH of:
A. 4.5-5.5
B. 6.5-7.0
C. 7.5-10.5
D. 11.5-12.0

Answer 9

A. 4.5-5.5