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General Chemistry

General Chemistry
Nathalie Khoury

Water – Source of life!

Water is an interesting substance, We all know that our life depend on the presence of water around us! It’s the only substance on all

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General Chemistry
Nathalie Khoury

Matter Everything Around Us

Everything around you is made up of MATTER. Everything around us is made up of matter. Matter can be pure substance or mixture. Pure Substances

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General Chemistry
Nathalie Khoury

Plastics

Types of plastics Plastics are used a lot in our daily life, from the moment we wake up in the morning, we start using different

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General Chemistry
Nathalie Khoury

How does soap work ?

Soap composition Soap is used to wash many things like dishes or clothing. It acts as a surfactant which emulsifies oils and allows them to

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General Chemistry
Nathalie Khoury

Electrochemistry- Voltaic cell

Key words: Electrochemistry, Voltaic cell, Battery, Redox reaction, Half cell reaction. Essential question: Can we produce electricity from chemical reactions ? Definition of Electrochemistry Electrochemistry

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General Chemistry
Nathalie Khoury

CHEMICAL REACTIONS

Definition and types of chemical reactions Definition of a chemical reaction A chemical reaction is a process in which one or more substances, called reactants, are

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General Chemistry
Nathalie Khoury

Acids and Bases

INTRODUCTION TO ACIDS AND BASES What are acids and bases? Properties of Acids and Bases We can find so many substances in our daily life

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General Chemistry
Nathalie Khoury

Energy of the sun

How does the sun get all its energy ? Fusion Reaction The energy of the sun in form of The heat that we feel is

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