Choose the appropriate topic from the list

Topic- Atoms and Elements

This chapter gives you basic notions about chemistry. In chemistry and physics, an atom is the smallest particle still characterizing a chemical element. A chemical element, or element, is a type of atom that is defined by its atomic number; that is, by the number of protons in its nucleus.

Topic - Compounds
A chemical compound is a substance consisting of two or more elements chemically bonded together in a fixed proportion by mass. This topic will provide basic knowledge about compounds and varieties of compounds.

Topic - Atomic Structure
This topic is about development of the Atomic Model, radio-isotopes and their role in Chemistry, as well as emission spectra and ionisation energy.

Topic - Periodic Table of Elements
The periodic table of the chemical elements is a tabular method of displaying the chemical elements. This topic is not only about periodic table of elements but also more things about periods, groups and behaviour of the elements.

Topic - Chemical Reactions
Knowledge about calculations using chemical equations, chemical equations and chemical reactions. A chemical reaction is a process that results in the interconversion of chemical substances and represented by a chemical equation.

Topic - Reactions Involving Ions
This topic is about electrolytes, qualitative analysis, reactions producing gases, solubility, soluble and insoluble inorganic compounds

Topic - Energy
Chemical energy is the energy due to associations of atoms in molecules and various other kinds of aggregrates of matter. It may be defined as a work done by electric forces during re-arrangement of electric charges, electrons and protons, in the process of aggregration. This chapter provides knowledge about chemical energy in living things, energy change in a reaction, energy stored in chemicals, enthalpy changes, and stability of chemical systems.

Topic - Structure and Bonding
Topic - Structure and Bonding is about arrangement of electrons in atoms, chemical bonds, intermolecular forces, as well as structure and properties of solids.

Topic - Equilibrium
In a chemical process, chemical equilibrium is the state in which the chemical activities or concentrations of the reactants and products have no net change over time. Usually, this state results when the forward chemical process proceeds at the same rate as their reverse reaction.

Topic - Acids and Bases
This topic provides knowledge about acid-base titrations, acid-base volumetric analysis, ionic product of water, pH of natural systems, pH scale, strengths of acids and bases, as well as understanding acids and bases.

Topic - Carbon Chemistry
In organic chemistry, a hydrocarbon is an organic compound consisting entirely of hydrogen and carbon. Topic - Carbon chemistry will provide knowledge about hydrocarbons - alkanols, hydrocarbons: alkanes & alkenes, naming organic compounds.