Ch.7 Chemistry

What is naturally distilled from plant materials and used for fragrance in higher quality cosmetic products?

Amino acids dissolve & break down large molecules into smaller ones?

What is the unifying concept used to organize elements & their similarities on the periodic table of elements?

What is the smallest particle of a compound that contains all the chemical properties?

Neutron + proton = ?

What is a simple unit of a carbohydrate called?

Carbohydrates play a key role in metabolism, they are used by the body to store energy & they include monosaccharides.

Vitamin C is an example of what?

What is the liquid part of a solution called?

What is an example of silicone that makes products feel soft? (Especially sunscreen)

Even dispersion of a solid substance in a liquid base?

What number aids in identifying how many protons are in a single atom of an element on the period table of elements?

What is a process in which a substance losses an electron & oxygen is acquired?

Which of the following release a hydrogen ion & are positively charged?

Finely ground solids evenly mixed w/ additional ingredients?

What is formed when 2 or more nonmixable substances are united w/ help of small droplets of a binder?

How many naturally occurring elements are there?

What is made of a mixture of sebum & sweat combined w/lipids, minerals & moisture to form a protective barrier for skin?

What is the unit of measurement that indicates whether a substance is acidic, neutral or alkaline?

At what point does salt settle to the bottom of a container and can no longer dissolve?

What deals with all matter that is now living or was alive at one time?

What is the type of chemistry that deals with matter that was NEVER living & does not contain carbon?

Ingredient: Keeps products firm, yet soft & easy to apply to the skin

What helps maintain shelf life & microbiological integrity in cosmetic grade skin care?

Which contains salts such as calcium & magnesium?

What form of matter has a definite weight and volume, but no shape?

What helps prevent skin inflammation & free radical damage?

The solid or dissolved part of a solution is called?

What is the bond called when a positive & negative ion joins together?

The periodic table of elements was created by Dmitri Mendeleev & Lothar Meyer?

What is the process called in which a substance gains an electron & oxygen is released?

What is the process of a solid or gas changing states w/o becoming a liquid?

An atom that is not missing any electrons in its outermost orbit shell is called what?

What is it called when two different elements unite chemically?

What is an ingredient that helps increase the density in emulsions & gel- type products?

What is it called when two saccharides are linked together?

What is defined as the scientific study of matter, the physical & chemical changes affecting matter?

pH stands for PROFESSIONAL HYDROGEN

What form of matter has definite weight, but indefinite volume and shape?

Which of these materials aid in dissolving & breaking down large molecules into smaller ones?

What is a mixture of 2 or more compounds in which each component is evenly combined?