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Chemistry
is the study of matter and the changes it undergoes.
Matter
is anything that occupies space and has mass.
Physical change
involves changes of state in which the identities of the substances do not change.
Chemical change or chemical reaction
involves substances that are used up and others are formed to take their places.
central science
Chemistry is often called ____ because a basic knowledge of chemistry is essential for students of biology, physics, geology, and many other courses.
The world around us is made up of chemicals: Food, Clothing, Buildings, Our entire body, Medicines.
WHY ARE WE STUDYING CHEMISTRY?
ROLES OF CHEMISTRY: Health and Medicine
To prevent and treat diseases
ROLES OF CHEMISTRY: Energy and the Environment
For conversion of sunlight directly to electricity using photovoltaic cells.
ROLES OF CHEMISTRY: Materials and Technology
E.g. microprocessors made up of silicon chips within computers.
ROLES OF CHEMISTRY: Food and Agriculture
Production of larger and better crops through biotechnology.
BRANCHES OF CHEMISTRY: Analytical Chemistry
Deals with characterizing the composition of matter, both qualitatively (what is present) and quantitatively (how much is present).
BRANCHES OF CHEMISTRY: Biochemistry
Deals with molecules in living organisms.
BRANCHES OF CHEMISTRY: Inorganic Chemistry
Deals with all substances which are not considered organic.
BRANCHES OF CHEMISTRY: Organic Chemistry
Concerned with the study of most carbon-based compounds
BRANCHES OF CHEMISTRY: Physical Chemistry
Study of the underlying physical principles that govern the properties and behavior of chemical systems
IMPORTANCE OF CHEMISTRY IN
MEDICAL TECHNOLOGY
Chemistry is the foundation of medical technology.
IMPORTANCE OF CHEMISTRY IN
MEDICAL TECHNOLOGY
The laboratory procedures and analysis should include higher knowledge in chemistry.
IMPORTANCE OF CHEMISTRY IN
MEDICAL TECHNOLOGY
Chemistry is the area of clinical pathology that is generally concerned with the analysis of blood and body fluids for diagnostic and therapeutic purposes.
IMPORTANCE OF CHEMISTRY IN
MEDICAL TECHNOLOGY
Each chemistry test can help a doctor to determine which vital organ in the body could be having a problem.
