Elements And Compounds Flashcards
0
Q
Compound
A
A substance made of 2 or more elements chemically combined in a specific ratio or proportion.
1
Q
Element
A
A pure substance that cannot be broken down into other substances by chemical or physical means.
2
Q
Organic Compounds
A
Compounds that contain carbon.
3
Q
Inorganic Compounds
A
Compounds that do not contain carbon.
4
Q
Carbohydrates
A
An energy-rich organic compound, such as a sugar or starch, that is made of the elements carbon, hydrogen and oxygen.
5
Q
Lipids
A
An energy-rich organic compound, such as a fat, oil or wax that is made of carbon, hydrogen and oxygen.
6
Q
Proteins
A
Large organic molecule made of carbon, hydrogen, oxygen, nitrogen and sometimes sulfur.