3/23/15 Flashcards
Compound
A substance made of two or more elements chemically combined in a specific ratio, or proportion.
Element
A pure substance that cannot be broken down into other substances by chemical or physical means.
Organic Compound
An organic compound is any member of a large class of gaseous, liquid, or solid chemical compounds whose molecules contain carbon.
Inorganic Compund
any compound that does not contain carbon
Carbohydrates
An energy-rich organic compound, such as a sugar or a starch, that is made of the elements carbon, hydrogen, and oxygen.
Lipids
An energy-rich organic compound, such as a fat, oil, or wax, that is made of carbon, hydrogen, and oxygen.
Protein
Large organic molecule made of carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur.
Enzyme
A type of protein that speeds up a chemical reaction in a living thing.
Nucleic Acid
A very large organic molecule made of carbon, oxygen, hydrogen, nitrogen, and phosphorus, that contains the instructions cells need to carry out all the functions of life.
DNA
Deoxyribonucleic acid; the genetic material that carries information about an organism and is passed from parent to offspring.