1) Matter - Anything that has mass and occupy space
2) Chemistry - Study of matter (you will learn later it is actually movement of electrons)
3) Pure science - science performed to further some aspect/understanding of a science concept/issue/etc
4) Applied science - applying pure science information/results
5) Pure Substance (it is often just called Substance) - ONLY has one type of particle (base unit)
a) Organic chemistry - chemistry of Carbon based compounds
b) Inorganic chemistry - NOT (see above 6 answer)
c) Biochemistry - chemistry relating to living organisms (biology)
d) Physical chemistry - chemistry relating to the physical attributes/characteristics of compounds
e) Analytical chemistry - chemistry related to techniques and procedure of determining properties of chemicals.