IUPAC Nomenclacture of Inorganic Compounds and Concept of Oxidation Number Oxidation number is the charge on the valency of an element, i.e. Oxidation state = Valency + Charge The valency of metal carries a positive charge, e.g. Na+ while the valency of non-metal carries the negative charge, e.g. Cl– The total oxidation state of any
A person whose parents are dead An orphan A woman whose husband is dead A widow A place where goods are made A factory A united business A company When the sun and the moon meets and the shadow of the moon is on the earth Eclipse of the sun A man who draws
Simple Captions for Compound Words that Teenagers Can Learn From! Read More »
JSS 3 Mathematics First Term Week 6 Topic: FORMULAE: SUBSTITUTION AND CHANGE OF SUBJECT Formulae and substitution A formula is an equation with letters which stands for quantities. For example C = 2πr Is the formula which gives the circumference, c, of a circle of radius r. In science, I = V/R Is the formula
Definition of Projectile Motion: A projectile is anybody that is thrown or projected. In other words, a projectile is an object upon which the only force acting is gravity. The projectile motion has two elements: the horizontal projectile motion and the vertical projectile motion. The path of a projectile object and the projectile motion is
Classwork Series and Exercises {Physics- SS1}: Projectile and Its Application Read More »
Introduction Growth is a permanent increase in size and complexity of an organism during development from embryo to maturity, as a result of cell division. Growth is an anabolic process. For it to occur, the cell needs plenty of food to provide the necessary energy and materials for building up new protoplasm. In a unicellular
Classwork Series and Exercises {Biology- SS2}: Growth Read More »
An Interjection is a short utterance that usually expresses emotion and is capable of standing alone. Interjections are generally considered one of the parts of speech. In writing, an interjection is sometimes followed by an exclamation point. You might use an interjection to express surprise (Wow!), confusion (Huh?), or outrage (No!). You may use interjections in casual and in
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Logarithm of Number Less Than 1 The characteristics of the logs of all numbers equal to or greater than 1are equal to or greater than 0, i.e. are all positive or zero, if m is the characteristics of all log10 N where N is greater than or equal to 1 then m is greater than
Classwork Series and Exercises {Mathematics}: Logarithm of Number Less Than 1 Read More »
Introduction To Energy Energy is the ability to do work. Work is done when force causes an object to move through a distance. All living organisms need energy to enable them to carry out their life processes. This energy is normally obtained from the food we eat. Forms of Energy There are many forms of
Classwork Series and Exercises {Biology- SS1}: Major Sources and Forms of Energy Read More »
Spoken English: The /i/ and /i:/ sounds Adverbs Spoken English: The /i/ and /i:/ sounds We are going to revise the two sounds above. Listen to these two lists of words and repeat: /i:/ /i/ Eat It Feel Fill Heap Hip Sheep Ship Leaves Lives Seat Sit Beat Bit He’s
English Language JSS2 First Term Week 8 Contents: Language Structure Reading Skills: Surveying, Skimming and Scanning. Language Structure 1. Talking about Possibility Read this dialogue: Driver: Don’t touch him! He may be suffering from an infectious disease! Passenger 1: In that case we may be stuck here for hours! Passenger 2: Or
Language Structure & Reading Skills: Surveying, Skimming and Scanning Read More »