TOPIC 2 : HYDROGEN QUESTIONS WITH ANSWERS ~ CHEMISTRY FORM 2
TOPIC 2 : HYDROGEN QUESTIONS WITH ANSWERS ~ CHEMISTRY FORM 2
HYDROGEN
QUESTIONS
1: Multiple choice.
Choose the most correct answer from the given alternatives.
(i) Which of...
TOPIC 1: OXYGEN QUESTIONS WITH ANSWERS ~ CHEMISTRY FORM 2
TOPIC 1: OXYGEN QUESTIONS WITH ANSWERS ~ CHEMISTRY FORM 2
OXYGEN
QUESTIONS
1: Multiple choice.
Choose the most correct answer from the given alternatives.
(i) Which of the following...
TOPIC 7: FORMULA BONDING AND NOMENCLATURE | CHEMISTRY FORM 2
TOPIC 7: FORMULA BONDING AND NOMENCLATURE | CHEMISTRY FORM 2
Valence and Chemical Formulae
The Concept of Valence
Explain the concept of valence
Valency is the capacity of...
TOPIC 6: PERIODIC CLASSIFICATION | CHEMISTRY FORM 2
TOPIC 6: PERIODIC CLASSIFICATION | CHEMISTRY FORM 2
Constructing the modern periodic table has been a major scientific achievement. The first steps towards working out...
TOPIC 5: ATOMIC STRUCTURE | CHEMISTRY FORM 2
TOPIC 5: ATOMIC STRUCTURE | CHEMISTRY FORM 2
The Atom
We learned early that matter is made up of small, indivisible particles.
Everything around us is made...
TOPIC 4: FUEL AND ENERGY | CHEMISTRY FORM 2
TOPIC 4: FUEL AND ENERGY | CHEMISTRY FORM 2
Fuel is a substance that can be combusted or burnt to release energy as a byproduct....
TOPIC 3: WATER | CHEMISTRY FORM 2
TOPIC 3: WATER | CHEMISTRY FORM 2
Occurrence and Nature of Water
Water is the most abundant liquid in nature. It is a compound of hydrogen...
TOPIC 2: HYDROGEN | CHEMISTRY FORM 1
TOPIC 2: HYDROGEN | CHEMISTRY FORM 1
Hydrogen is the lightest of all the elements. There is very little hydrogen in the earth’s atmosphere. Hydrogen...
TOPIC 1: OXYGEN | CHEMISTRY FORM 2
TOPIC 1: OXYGEN | CHEMISTRY FORM 2
Oxygen exists in air to an extent of 21% by volume (or 23% by weight). It is the...
