SECTION 1
This term applies to all living this and those things that were once alive.
What is organic?
Rusting iron and burning wood are examples of a change in what type of properties?
What is chemical?
What color do acids turn blue litmus paper?
What is red?
What does a pH below 7 indicate?
What is an acidic solution?
_________ is and example of and elemental molecule.
What is the oxygen in the air?
Moisturizing creams are designed to treat________.
What is dryness?
Acidic solutions tend to ______ the hair.
What is harden?
A(n) _______charged ion is called and anion.
What is negatively?
There are 118 different elements known to science today. How many of these are naturally occurring on Earth?
What is 98?
The letters pH denote ________, which is the relative degree of acidity or alkalinity of a substance.
What is potential hydrogen?
Metals, minerals, water, air, and ammonia are all examples of _______ substances.
What is inorganic?
What is the average pH for hair and skin?
What is 5?
Organic chemistry is the study of substances that contain the element _______.
What is carbon?
This is a stable, uniform mixture of two or more mixable substances that is made be dissolving a solid, liquid, or gaseous substance in another substance.
What is a solution?
What products are used to stimulate the surface circulation of the scalp, remove loose dandruff, or to impart manageability, shine, and control to the hair?
What are hair tonics?
Among the possible ingredients in wrinkle treatment creams are hormones and ________.
What is collagen?
These are basic building blocks of all matter?
What are atoms?
_________ is the most common element found in the known universe.
What hydrogen?
This is anything that occupies space (volume) and has mass (weight).
What is matter?
Gasoline, synthetic fabrics, plastics, and pesticides are all considered organic because they are manufactured from ____________.
What is natural gas and oil?
What type of chemical reaction requires the absorption of energy or heat from an external source for the reaction to actually occur?
What is endothermic?
Astringents may have an alcohol content of up to what percentage?
What is 35%?
In hair lightening processed, what substance oxidizes the melanin pigments in hair, leaving the hair a lighter color?
What is hydrogen peroxide?
What type of shampoos are mild formulations designed to prevent the stripping of haircolor from the hair?
What is pH balanced?
Mayonnaise is an example of _________.
What is water-in-oil emulsion?