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CHEMISTRY FROM 2
Chapter 2: THE ATOM
ASSIGNMENT
ASSIGNMENT
WITH DOT AND CROSS DIAGRAMS, WRITE THE ELECTRONIC CONFIGURATIONS OF:
Calcium
Neon
Potassium
par
Claude Foumtum
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CHEMISTRY FROM 2
Chapter 1: Chemical symbols, Formulae and Valencies
Definitions
DERIVING CHEMICAL FORMULAE
Chemical reactions and Equations
Balancing chemical equations
THE LAW OF CONSERVATION OF MASS
ACTION OF HEAT ON A SUBSTANCE
REACTION OF SUBSTANCES WITH OXYGEN
RUSTING OF IRON
Chapter 2: THE ATOM
The Dalton?s atomic theory
Subatomic particles and their charges
Masses of subatomic particles
Arrangement of electrons in atoms
ASSIGNMENT
Chapter 3: The PERIODIC TABLE
Definition
The works of Dimitri Mendeleev
The modern periodic table
Groups of the periodic table
Metals and Non-metals
Chapter 4: States of matter
Definition
TYPES OF MATTER
Change of state
Pure substances
Techniques of separation
Experiment to purify sea water
c) CHROMATOGRAPHY
Criteria for purity