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Basic Characteristics of Gases

Basic Characteristics of Gases A gas is a combination of molecules (or atoms) in continuous random motion kinetically, increase in volume as the temperature increases.

Atomic Structure and Periodicity

Atomic Structure explains the sub-atomic particles and their characteristics. It also extends to atomic number (Z), mass number (A) and isotopy. Periodicity discusses the Periodic Table in a general term; groups and periods; how the elements are placed on the Periodic Table, most especially their properties. Follow this steps to download the whole paper: Click here to take to the page Then click on download sign to get the document