1. Element or Compound? Molecule Element or Compound? C2H5N Si2
C9H13N2O8P Fe
H2O
Element or Compound?

2. Elements and Compounds
Molecules
Elements and Compounds

3. What is a molecule? Form when two or more atoms are chemically joined together.
Examples:
Oxygen – 02
Aspirin – C9H8O4

4. Types of Molecules
ELEMENTS – Made of only one type of atom. (02)
COMPOUNDS – Made of more than one type of atom. (C9H8O4)

5. Element or Compound? Molecule Element or Compound? C2H5N Si2
C9H13N2O8P Fe
H2O
Element or Compound?

6. Element or Compound? Molecule Element or Compound? C2H5N Compound Si2
C9H13N2O8P Fe
H2O
Element or Compound?

7. What is the difference between…
Ni & NI
What is the difference between…

8. What is the difference between…
Ni & NI Nickel Nitrogen & Iodine
What is the difference between…

9. Water Molecule H2O 1 molecule = 3 atoms COMPOUND

10. Oxygen Molecule O2 1 molecule = 2 atoms ELEMENT

11. Organic Compounds A molecule containing carbon.
Besides water (H2O), makes up more than half of all living organisms.
Combines with nonmetals such oxygen, phosphorus, nitrogen or sulfur.
Glucose
C6H12O6
Organic Compounds

12. What are some other organic compounds?
What are some of the molecules we built in the Constructing Organic Compounds Activity?

13. NON-Examples Inorganic Compounds
A molecule containing two or more elements other than carbon.
Water (H2O)

14. Organic or Inorganic? Molecule Element or Compound? C2H5N Compound Si2
C9H13N2O8P Fe
H2O
Organic or Inorganic?

15. Organic or Inorganic? Molecule Element or Compound? C2H5N
Organic Compound
Si2
Element
C9H13N2O8P Fe
H2O
Inorganic Compound
Organic or Inorganic?