1. Organic Compounds

2. What is an Element?
An element is any substance that cannot be broken down into simpler substances. The smallest unit of an element is an atom.

3. What is a Compound?
A compound is any chemical that is made of two or more different elements.

4. What is an Inorganic Compound?
NaCl
Inorganic compounds do not contain carbon.
Examples: Water, Salt, and acids like sulfuric acid
H2O
H2SO4

5. What is an Organic Compound?
Organic Compounds contain carbon and hydrogen and are usually associated with living things.

6. What are the 6 elements most living things are made of?
CHONPS: C H O N P S
arbon
ydrogen
xygen
itrogen
hosphorus
ulfur

7. Carbon Compounds Life as we know it is carbon based. Why?
A carbon atom can form chemical bonds with other carbon atoms in long chains or rings.
Carbon compounds in living things include:
Carbohydrates
Nucleic Acids
Proteins
Fats

8. Carbohydrates
Carbohydrates are energy-rich compounds made from the elements carbon, hydrogen, and oxygen. (CHO)
Function: Cells use carbohydrates to get and store energy.
Examples: Sugars and starches.

9. Proteins
Proteins are large molecules made of carbon, hydrogen, oxygen, nitrogen, and sulfur. (CHONS)
Proteins are made of smaller molecules called amino acids.
Function: Build organelles, build body parts, helps with body defense.
Examples: Hair, nails, enzymes.

10. Lipids
Lipids are made by cells to store energy for long periods of time. They are composed of the elements carbon, hydrogen, and oxygen. (CHO)
Function: Store long term energy.
Examples: Fats, oils, and waxes.

11. Nucleic Acids
Nucleic Acids are compounds made of long, repeating chains called nucleotides. They are made of the elements carbon, hydrogen, oxygen, nitrogen, and phosphorus. (CHONP)
Function: Used to store genetic information.
Examples: DNA and RNA