TERM 1
CHEMISTRY-What is it?
DEFINITION 1
Chemistry is the science of matter and the changes it undergoe s. -
MATTERS -chemical and physical pro perties (make-up) -Changes
made to the properties -Energy changes or proce sses that made
the changes (interactions) p.2
TERM 2
MATTER AND
ENERGY
DEFINITION 2
MATTER: Anything that has mass and takes up space
ENERGY: The ability to do work to accomplish some change
p.2
TERM 3
IN EVERDAY LIFE-WHERE DO YOU SEE
CHEMISTY AT WORK?
DEFINITION 3
-COOKING -HUMAN BODY--------------BIOCHEMISTRY -
CLEANING------------------INORGANIC CHEMISTRY -AIR
POLLUTION -MEDICINES
TERM 4
MAJOR AREAS OF CHEMISTRY-list and give
and example
DEFINITION 4
BIO CHEM--STUDY OF LIFE AT THE MO LECULAR LEVEL AND THE
PROCESSES ASSOCIATED WITH IT. (GR OWTH) ORGANIC CHEM--
study of matter that is composed pric ipally of car bon and
hydrogen (drugs, solvents,industria l chemicals) INORGANIC CHEM--
matter that consists of all other elem ents but C and H
(developement of substances like se miconductors and high temp
ceramics for industrial use.)
TERM 5
maj. areas of chem cont..
DEFINITION 5
ANALYTICAL-analysis of matter to determine its compostion
and the quantity of each kind of matter that is present.
(detect toxic chem in h2o and air, or drugs,poisons in the
body flds) PHYSICAL CHEMISTRY--A dicipline that attempts to
explain the way matter behaves. (develop theoretical
concepts and try to prove them experimentally.)
