CHEMICAL EQUATIONS Chemical equations is the representation of chemical reaction in terms of the symbols and formulas of the elements and compounds involved. The substances that participate in the reaction,
MOLE The mole is the amount of a substance that contains the same number of particles as the number of atoms in exactly 12g of carbon-12. The elementary particles can
CONTENT Orbitals of The Atom Electronic Structure Of the Atom Filling Of Electrons in to Orbitals Quantum Numbers ORBITALS OF THE ATOM The region in space within which
CONTENT ATOMIC NUMBER AND MASS NUMBER ISOTOPES CALCULATIONS OF RELATIVE ATOMIC MASS CONSTITUENTS OF AN ATOM Atoms are made up of sub-particles. Protons, electrons, and neutrons. Proton has
CONTENT Naming of: —- binary compounds —- radials and compounds having elements with variable oxidation numbers. —- tertiary and quartenary compounds. —- compounds with cations replaced with hydrogen.
CONTENT ATOMS AND MOLECULES IONS DALTON’S ATOMIC THEORY MODIFICATIONS OF DALTONS ATOMIC THEORY ATOMS AND MOLECULES Matter is made up of discrete particles. The main ones are atoms,
CONTENT STANDARD SEPARATION TECHNIQUES STANDARD SEPARATION TECHNIQUES The importance of separating a mixture into its constituents cannot be overemphasized since most substances are needed in their pure form. There
CONTENT COMPOUND FORMULAE OF COMPOUNDS MIXTURES DIFFERENCES BETWEEN COMPOUNDS AND MIXTURES COMPOUND A Compound is a substance which contains two or more elements chemically combined together. A compound
CONTENT ELEMENTS AND SYMBOLS CLASSIFICATION OF ELEMENTS VALENCY ELEMENTS AND SYMBOLS An element is a substance that cannot be split into simpler units by ordinary chemical processes. There are
CONTENT NATURE OF MATTER COMPARISON BETWEEN SOLID, LIQUID, AND GAS TYPES OF CHANGE NATURE OF MATTER Matter is anything that has weight and occupies space. It exists in three
