Name: _____________________________________________ Date: ________ Class: ____
INTRODUCTION TO CHEMISTRY: Objective Check – A-D
Objective A: List the six most common elements in organic molecules and their symbols.
Objective B: Explain what “organic” means in terms of chemistry
Objective C: Identify the four groups of substances that make up most living things
Objective D: Distinguish between a monomer and polymer
OBJECTIVE A:
1. What are the six most common elements in organic molecules? (Write their full names,
not their symbols)
2. The letter “C” represents the symbol for what element? __________________________
3. The letter “P” represents the symbol for what element? __________________________
4. The letter “H” represents the symbol for what element? __________________________
OBJECTIVE B:
5. The four groups of substances that make up most living things are:
OBJECTIVE C:
6. In terms of biology, “organic” means...
OBJECTIVE D:
7. Label each of the following as a monomer or a polymer:
A.
B.
C.
D.