Pivot Point 102.E Chemistry, Matter and pH

The bond found within hair that help organize protein chains in order to build hair are called?

Substances of acidic or alkaline nature dissolve in water and/ or contain?

A solution that has more positive hydrogen ions than negative hydroxide ions is?

Protons have which type of electrical charge?

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

Which color does blue litmus paper turn when placed in an acid?

What color does red litmus paper turn when placed in an alkali?

The term used to identify anything that occupies space & has weight is called?

All matter that is not alive, has never been alive & doesn't contain carbon, falls within the study of?

Hair consists of 97%?

Which of the following is NOT an example of a physical change?

Water freezing and becoming ice is an example of what type of change?

Which bonds found in the hair can be easily broken by heat or water?

Which bond is the backbone of all protein molecules?

Distilled water with a pH of 7, is considered?

What is the pH range of hair, skin, & nails?

Which of the following statements describes how human hair is formed?

Neutrons have which type of electrical charge?

Which of the following items has/have definite weight & volume, but no definite shape?

2 or more of the same atoms joined together by a chemical bond is a?

Atoms that are the same form a(n)?

Hair consists of 2 solids, which are carbon & sulfur, & 3 gases, which are hydrogen, nitrogen, &?

pH balanced refers to a product, that ranges form a pH of?

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

When 2 hydrogen atoms combine with one oxygen Atom, the result is a water molecule, which is a?

A pH of five is how many more times acidic than a pH of six?

Matter with definite weight & volume, but no definite shape is called?

Basic substances that cannot be broken down into simpler substances are called?

What is created when amino acids join together in chains?

When 2 hydrogen atoms combine with 1 oxygen atom, the results is a water molecule, which is a?