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Chemistry Notes

Writing And Balancing Chemical Equations

Chemical equations are representation of chemical reactions in terms of the symbols and formulae of the elements and compounds involved. […]

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Chemistry Notes

Introduction To The Mole Concept

CONTENT Relative atomic mass Relative molecular mass Molar volume of gases Percentage of an element in a compound THE MOLE […]

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Chemistry Notes

SS1 2nd Term Chemistry scheme of work

SUBJECT: CHEMISTRY                                                                                                    CLASS: SS 1 SCHEME OF WORK WEEK           TOPIC Revision/Introduction to the mole concept: Molar volume of gases, […]

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Book keeping Notes

Principle Of Double Entry

Definition: Double entry book keeping is the system of keeping account, which take advantages of the two-fold aspect of every […]

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Book keeping Notes

Contra entry

Contra is a latin word which shows that cash has been withdrawn from the office and deposited in the bank […]

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Book keeping Notes

Double Column Cash Book

Meaning: The two column Cash book so-called because for both debit and credit entries, it has two columns, one for […]

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Book keeping Notes

Single Column cash book

INTRODUCTION: This is the book for recording receipts and payments of money in cash or cheque. NOTE: No credit transaction […]

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Book keeping Notes

SS1 2nd Term Book Keeping scheme of work

SUBJECT: BOOK-KEEPING                                    CLASS: SS 1  TOPIC 1.       Revision. 2.       Cash book           –        Measuring of single column cash book.           […]

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Biology Notes

Ecological Management

CONTENT• Types of Association• Features by organism of an association TYPES OF ASSOCIATIONS AND THEIR FEATURESSYMBIOSIS OR MUTUALISM (+ +) […]

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Biology Notes

Functioning ecosystem in Biology

CONTENT Feeding Relationship Trophic Levels Food Chain and Food Web Energy Flow and Ecological Pyramids Energy Transformation in Nature Laws […]