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
CONTENT DEFINTION OF LABORATORY LABORATORY APPARATUS; MEANING, USES AND IDENTIFICATION LABORATORY SAFETY RULES DEFINITION OF LABORATORY A laboratory is a room or building equipped for scientific experimentation
CONTENT CHEMISTRY AS A SCIENCE SUBJECT BRANCHES OF CHEMISTRY SOME LABORATORY APPARATUSES AND THEIR USES CHEMISTRY AS A SCIENCE SUBJECT Science is an organized body of knowledge
