Monday, August 26, 2019

ALL CHAPTHERS

FORM 4 CHEMISTRY

02 Structure of Atom
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2.1 The Particle Theory of Matter
2.1.1 Diffusion
2.1.1.1 Diffusion in Solid
2.1.1.2 Diffusion in Liquid
2.1.1.3 Diffusion in Gas
2.1.1,4 Brownian Motion
2.1.2 Symbol of Element
2.1.3 Element and Compound
2.2 Three States of Matter
2.2.1 Inter-conversion between the States of Matter
2.2.2 Heating Curve
2.2.3 Cooling Curve
2.2.4 Melting Point, Boiling Point and the State of Matter
2.3 Structure of Atom
2.3.1 Modern Atomic Model
2.3.2 The Charge of Particles
2.3.3 Proton Number and Nucleon Number
2.3.4 Isotopes
2.4 Electrons Arrangement in Atom
2.4.1 Valence Electron






03 Chemical Formulae and Equations

3.1 Relative Atomic Mass
3.1.2 Relative Molecular Mass
3.2 Concept of Mole
3.2.1 Number of Mole and Number of Particles
3.2.2 Number of Mole of Atoms and Number of Mole of Molecules
3.3 Number of Mole and Mass
3.3.1 Mass of Substance and Number of Particles
3.4 Number of Mole and Volume of Gas
3.5 Chemical Formulae
3.6 Formula of Ionic Compounds and Molecules
3.7 Chemical Equations



04 Periodic Table
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4.1 The Periodic Table
4.2 Group 18 Elements
4.3 Group 1 Elements
4.3.1 Physical Properties of Group 1 Elements
4.4 Group 17 Elements
4.5 The Periods and Transition Metals





05 Chemical Bonds

5.1 Chemical Bonds
5.2 Formation of Ions
5.3 Ionic Bonding
5.4 Covalent Bonding
5.5 Physical Properties of Ionic Compounds and Covalent Compounds




06 Electrochemistry

6.1 Electrolytes and Non-Electrolytes
6.2 Electrolytic Cell
6.3 Electrolysis of Aqueous Solutions
6.4 Industrial Applications of Electrolysis
6.5 Voltaic Cell





INTRODUCTION

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INTRODUCTION

What is chemistry?

To put it simply, chemistry is a science that deals with how materials form, their composition, various attributes, how they transform, and the energy they consume or release through these transformations.
Chemistry relates to each and everything you can sense, from right down to the elemental level to massive complex structures. It deals with how things are constructed and formulated to how they break apart and the energy that is either absorbed or released in each of these processes.
The study of the science of chemistry shows us, for example, how the table salt we eat everyday is actually constructed of crystals formed out of sodium and chlorine, and why the Statue of Liberty, constructed out of metallic copper is now green.
Chemists are people who understand, deal with and use chemistry in three distinct ways:
  • They help explain occurrences, describing how things occur and why they occur
  • They investigate materials to study and discover their chemical composition
  • They combine and blend substances to create new chemicals and compounds such as medication and shampoo.
Frequently called the "central science," chemistry incorporates and connects both the science of biology and physics and serves of great importance in engineering applications and the study of medicine.





CHEMISTRY SPM


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