Alkenes These are hydrocarbons that contain at least one carbon-carbon double bond C=C. Another series of compounds is called the alkenes. They have a general formula: CnH2n where n is a positive whole number whic is equal or greater than 2 Alkenes have fewer hydrogen atoms than the alkanes. The extra valencies left over occur as
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Converting from Base b to Base 10 The next natural question is: how do we convert a number from another base into base 10? For example, what does 42015 mean? Just like base 10, the first digit to the left of the decimal place tells us how many 50’s we have, the second tells us how
Introduction Most pressure groups have a variety of goals and make a variety of compromises as part of their on-going negotiations and campaigning. For some groups, success may just be ensuring that rival groups do not achieve some of their objectives. Political Culture This is the extent to which pressure group activity is regarded as
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Introduction Carbon forms the largest number of compounds, next only to hydrogen. It ranks seventeenth in the order of abundance in the earth’s crust. Carbon occurs in the free native state as well as in the combined state. Carbon and its compounds are widely distributed in nature. In its elemental form, carbon occurs in nature
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Introduction A pest can be classified as any organism capable of causing damage to crop plant. Pest are animals, insects, germs or other organisms that interfere with plant growth. They may bite, destroy food crops or damage farmland produce. Types of Crop Pest There are six classes – Insects – birds – rodents – monkeys – nematodes –
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The Meaning of Transportation Transportation can be defined as the movement of people and goods from one place to another either by land, water or air. It is the process by which people and their products from one place to another Transportation makes international trade possible and help to bring about good relationship between countries.
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Introduction to Human Right A right is a statement showing a nature due, moral claim and legal entitlement. Right can also be called freedoms and benefits that are guaranteed to people by law. Fundamental Rights Fundamental rights of every Nigeria person are written in the constitution of the Federal Republic of Nigeria, chapter IV section
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Types of Presentation Good presentation can make statistical data easy to read, understand and interpret. Therefore it is important to present data clearly. i. There are two main ways of presenting data: presentation of numbers or values in lists and tables; ii. Presentation using graphs, i.e. picture. We use the following examples to show the
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Introduction Purchase of business is the process of acquisition of old business by a company. Promoters can acquire a business and sell it to another company at a profit. The persons who sells the business is another company is called the “vendor”. The money paid by the purchaser is called “purchase price”, the purchase of
Forming Adverbs from Adjectives In most cases, an adverb is formed by adding -ly to an adjective Adjective Adverb cheap cheaply quick quickly slow slowly If the adjective ends in -y, replace the y with i and add -ly Adjective Adverb easy easily angry angrily happy happily lucky luckily If the adjective ends in -able,
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