Tag: Chemistry

Ethical, Legal and Social Issues: Chemical waste, industrial pollutants, roles of government in preventing chemical degradation

SECOND TERM E-LEARNING NOTES SUBJECT: CHEMISTRY CLASS: SSS 3   Ethical, Legal and Social Issues: Chemical waste, industrial pollutants, roles of government in preventing chemical degradation   WEEK 9 TOPIC: ETHNICAL, LEGAL AND SOCIAL ISSUES CONTENT: 1. CHEMICAL WASTE 2. INDUSTRIAL POLLUTANTS 3. ROLES OF GOVERNMENS IN PREVENTING CHEMICAL DEGRATION REGULATION ETC ETHNICAL, LEGAL AND

Gross features of the atom – J.J. Thompson’s experiment and Bohr’s model of the atom, outline description of the Rutherford’s alpha scattering experiment

SECOND TERM E-LEARNING NOTES SUBJECT: CHEMISTRY CLASS: SSS 3   Gross features of the atom – J.J. Thompson’s experiment and Bohr’s model of the atom, outline description of the Rutherford’s alpha scattering experiment   WEEK 8 TOPIC: ATOMIC THEORY CONTENT: 1. GROSS FEATURES OF THE ATOM – J.J. THOMPSON’S EXPERIMENT 2 BOHR’S MODEL OF THE

Extraction of Metals (Group II) and their Compounds: General properties, calcium- extraction of calcium, properties calcium, compounds of calcium, uses.

SECOND TERM E-LEARNING NOTES SUBJECT: CHEMISTRY CLASS: SSS 3     WEEK 6 TOPIC: METALS AND THEIR COMPONDS CONTENTS: CALCIUM- EXTRACTION OF CALCIUM, PROPERTIES OF CALCIUM. COMPOUNDS OF CALCIUM AND THEIR USES. PERIOD 1: CALCIUM Calcium is just too reactive to happen as free metals in nature. As a substitute it happens abundantly within the

NUCLEAR CHEMISTRY

SECOND TERM E-LEARNING NOTES SUBJECT: CHEMISTRY CLASS: SS3   WEEK 4 TOPIC:   WEEK 4: TOPIC: NUCLEAR CHEMISTRY CONTENTS: RADIOACTIVITY TYPES AND NATURE OF RADIATIONS DIFFERENCES BETWEEN CHEMICAL AND NUCLEAR REACTION HALF-LIFE AND APPLICATIONS OF RADIOCTIVITY PERIOD 1: RADIOACTIVITY This is a spontaneous decay of unstable nuclei with the release of energy and radiation such

Definition of terms, Addition and condensation polymerization, classification and preparation, properties and uses of polymers.

SECOND TERM E-LEARNING NOTES SUBJECT: CHEMISTRY CLASS: SS3   WEEK 3 TOPIC: Definition of Terms , Addition and condensation polymerization, classification and preparation, properties and makes use of of polymers.   WEEK 3 TOPIC: SYNTHETIC POLYMERS CONTENT: 1. DEFINITION OF TERMS 2. ADDITION AND CONDENSATION POLYMERIZATION 3. CLASSIFICATION AND PREPARATION 4. PROPERTIES AND USES OF

Soaps and Detergents

WEEK 4 TOPIC: SOAP AND DETERGENT CONTENT: SOAP PREPARATION AND STRUCTURE ACTION OF SOAP AS AN EMULSIFYING AGENT DETERGENTS: PREPARATION, MODE OF ACTION OF SOAP DIFFERENCES BETWEEN SOAP AND DETERGENT PERIOD 1: SOAP PREPARATION (Laboratory) Soaps are saponification merchandise of fat and oils. They’re sodium salts of fatty acids. They’re often known as soapy detergents.