High School Grade 9 Chemistry Content Updated.
High School Grade 9 Chemistry Content Updated.
Chemistry lovers like our app that definitely love this app. for students writing exams like Sindh Board, Punjab Board, Karachi Board, Major of Pakistan Board, this app is for you.
Highlights:
• Over 200 crucial chemistry Concepts
• Detailed data about Chemical Elements
• Solve your schoolwork in a split second
• Know about incredible Chemists who made chemistry
All Chemistry Topics
Contains more than 200 generally essential and basic chemistry ideas.
Speedy reference Definitions
Chemistry lexicon which contains more than 500 chemistry definitions or terms.
Inside and out look on Chemical Elements
Elements are introduced in expanding atomic numbers. Each component is quickly depicted with their Atomic, Thermodynamic and Material Properties.
Think about extraordinary Chemists
Find out about individuals who added to chemistry to contemplate various parts of nature. Contains in excess of 50 Scientist depicting their creations and grants they accomplished.
Search, get results now
Search anything you need to know and investigate the material science world.
This app covers following topics:
Introduction to Chemistry
➤ Landmarks in the History of Chemistry
➤ Chemistry and Society
➤ Branches of Chemistry
Chemical Combinations
➤ Law of Chemical Combinations
➤ Atomic Mass
➤ Mole
➤ Chemical Reaction or Chemical Change
Atomic Structure
➤ Discovery of Electrons
➤ Rutherford Atomic Model
➤ Atomic Number (Z) and Mass Number (A)
➤ Electronic Configuration Based on Bohr's Model
Periodicity of Elements
➤ The Search for a Classification
➤ Some Periodic Properties of Atoms
Chemical Bonding
➤ Formation of Chemical Bond
➤ Types of Chemical Bond
➤ Ionic Bond or Electrovalent Bond
➤ Covalent Bond
➤ Co-Ordinate Covalent Bond or Dative Covalent Bond
➤ Metallic Bonding
➤ Inter-Molecular Forces
States of Matter
➤ Common State of Matter
➤ Diffusion in Gases and Liquids
➤ Brownian Movement
Solution and Suspension
➤ Factors Affecting Solubility
➤ Unsaturated, Saturated and Super Saturated Solutions
➤ Crystallization
➤ Strengths of a Solution
➤ Suspension
Electrochemistry
➤ Electrolytes and Non-Electrolytes
➤ Electrolysis or Electrolytic Conduction
➤ Faraday's Laws of Electrolysis
➤ Uses of Electrolysis
➤ Electrochemical Cells
➤ Batteries
Acids, Bases and Salts
➤ Properties of Acids and Bases
➤ Dissociation of Acids and Bases
➤ Salts
➤ Dissociation of Water
➤ Acid-Base Titration
Chemical Energetics
➤ Exothermic and Endothermic Reactions
➤ Heat Contents of Reactions
➤ Measurements of Heat of Reactions
Hydrogen and Water
➤ Hydrogen
➤ Water
➤ Water as a Universal Solvent
➤ Soft, Hard Water and Heavy Water
➤ Hygroscopic Substances
➤ Drinking Water
Carbon, Silicon and their Compounds
➤ Allotropy and Allotropic Forms of Carbon
➤ Properties of Carbon
➤ Silicon
➤ Silica
Nitrogen and Oxygen
➤ Preparation of Nitrogen
➤ Oxides
➤ Oxidation and Reduction
➤ Ozone
➤ Compounds of Nitrogen
Sulphur and its Compounds
➤ Sulphur and its Allotropic Forms
➤ Occurrence and Extraction of Sulphur
➤ Properties of Sulphur
➤ Sulphuric Acid
Complete Chemistry:Halogens
➤ Chlorine
➤ Compounds of Chlorine
➤ Tests for Halide Ions
Metals and Their Extraction
➤ Metals and Non-Metals
➤ Minerals and Ores
➤ Metallurgy
➤ Metullurgy of Iron
➤ Copper
➤ Aluminium
➤ Alloys
Organic Chemistry
➤ Natural Sources of Organic Compounds
➤ Homologous Series
➤ Hydrocarbons
➤ Preparation and Properties of Methane
➤ Preparation and Properties of Ethene
➤ Preparation and Properties of Ethyne
Chemical Industries
➤ Preparation of Carbonate and Bi-Carbonate of Sodium
➤ Soaps
➤ Plastics
➤ Paints
➤ Varnishes
➤ Polishes
➤ Inks
➤ Food Preservation
➤ Food Preservation Methods
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