Matter PDF

CHEMISTRY ▪study of matter, their composition, structure, properties, behavior and the changes they undergo during reactions with other substances  BRANCHES OF CHEMISTRY ▪ Organic Chemistry - the study of carbon and its compounds ▪ Inorganic Chemistry - the study of compounds not covered by...

CHEMISTRY ▪study of matter, their composition, structure, properties, behavior and the changes they undergo during reactions with other substances  BRANCHES OF CHEMISTRY ▪ Organic Chemistry - the study of carbon and its compounds ▪ Inorganic Chemistry - the study of compounds not covered by organic chemistry ▪ Analytical Chemistry - the study of the composition of matter and the development of tools to measure the properties of matter ▪ Biochemistry - the study of chemical processes that occur inside living organisms ▪ Physical Chemistry - the branch of chemistry that applies physics to the study of chemistry MATTER anything that has mass and occupies space FUNDAMENTAL STATES OF MATTER ▪ Solid ▪ Liquid ▪ Gas ▪ Plasma OTHER STATES OF MATTER ▪ Bose-Einstein Condensate (BEC) ▪ Fermionic Condensate ▪ Superfluid ▪ Superconductor ▪ Degenerate Matter ▪ Quark Matter ▪ Strange Matter PROPERTIES OF MATTER PHYSICAL VS CHEMICAL PROPERTIES ▪ Physical Properties ▪ Chemical Properties ▪ attribute of matter that ▪ those that can only be can be measured without changed by changing the molecular structure or changing the chemical chemical composition of composition of the a substance sample under ▪ an ability or inability to examination transform one type of matter into another ▪ unaffected by chemical composition INTENSIVE VS. EXTENSIVE PROPERTIES ▪Intensive ▪Extensive Properties Properties ▪intrinsic ▪extrinsic ▪those that are ▪those that are affected unaffected by the by the amount of amount of matter matter contained in a present in any sample given sample CHANGES IN MATTER PHYSICAL VS CHEMICAL CHANGE ▪ Physical Change ▪ Chemical Change ▪ results in molecular ▪ have no effect on the structural changes chemical bonding of the ▪ chemical bonds are components and do not broken and new bonds result in the production of are generated during a new bonds chemical transition ▪ the same types of ▪ sometimes more difficult to undo than physical compounds or alterations because it components that existed involves formation of a at the start of the new substance transition are still present at the conclusion INDICATORS OF A CHEMICAL CHANGE ▪Distinct change in color ▪Formation of a gas ▪Liberation of heat, sound, light and other forms of energy