CHEMISTRY LABORATORY COMMON EQUIPMENT Functions of common pieces of laboratory equipment. In most labs, you’ll encounter the same basic apparatus. […]
Category: Chemistry
Free Chemistry online learning lesson notes and videos for Secondary school and High school students. The lesson notes, videos and interactive slideshows are built on curriculum that is designed to meet national and international O’ Level standard for Senior High School or Senior Secondary school students (SS1, SS2, SS3 or SHS1, SH2, SH3) and Grade 9, Grade 10, Grade 11 and Grade 12 students.
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Spreadsheet packages
Meaning and Definition of Spreadsheet Package A Package can be defined as software written to perform a particular task. Therefore, […]
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Mixtures and compunds
COMPOUND A compound is a substance which contains two or more elements chemically combined together. A compound is formed as […]
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KINETIC THEORY OF GASES
The kinetic theory of matter postulates that the tiny Particles of matter are continually moving and so possess kinetic energy. […]
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Gaseous state and gas laws
STATES OF MATTER Matter is made up of very tiny particles such as atoms, molecules and ions. Matter exists in […]
Charge flow during electrolysis The coulomb is the electrolytic unit of charge. A current of one ampere is the rate […]
The importance of electrochemical cells or galvanic cells lies in their ability to provide us with a portable source of […]
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Electrochemistry
It is a well known fact that energy menifests itself in different forms which are interconvertible into one another. Among […]