logging in or signing up Organization of the Periodic Table bsndev Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINTLite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 2077 Category: Education License: All Rights Reserved Like it (2) Dislike it (0) Added: August 20, 2009 This Presentation is Public Favorites: 1 Presentation Description No description available. Comments Posting comment... By: amj_169 (12 month(s) ago) good one Saving..... Post Reply Close Saving..... Edit Comment Close Premium member Presentation Transcript Organization of the Periodic Table : Finding your way around the Periodic table Organization of the Periodic Table Classes of Elements : Classes of Elements Metals : Metals Most elements are metals Properties of Metals : Properties of Metals Most are solid at room temperature(except Mercury) Most have 1,2,3 electrons in the valence Good conductors of heat Properties of Metals : Properties of Metals Metals are malleable(can be pounded into shapes) Metals are ductile( can be drawn into wires) Metals conduct electricity and are shiny Nonmetals : Nonmetals Found to the right of the zigzag line Properties of Nonmetals : Properties of Nonmetals Have almost a complete set of electrons in the valence More than ½ of them are gases at room temperature Properties of Nonmetals : Properties of Nonmetals Do not conduct heat or electricity Are not ductile or shiny Are not malleable, but brittle Metalloids : Metalloids Border the zigzag line on the table Properties of Metalloids : Properties of Metalloids Have about a ½ complete set of electrons in the valence Have some properties of metals and nonmetals Are also called semiconductors Silicon Good conductors of electricity But very brittle Tellurium : shiny but brittle Each Element has a Symbol : Each Element has a Symbol Usually consists of one or two letters First letter always capitalized, second is lowercase Examples: Where do the Names Come From? : Where do the Names Come From? Named after scientists Geographical regions Letter of a word other than English name Named after Einstein Named after Germany From the Latin Plumbum meaning lead Information about Each Element : Each square contains information about that element Information about Each Element name symbol mass Atomic number Rows are called Periods : Rows are called Periods The properties in a row follow a regular or repeating pattern The elements in a row become less metallic from left to right Columns are called Groups : Columns are called Groups Also called families All members of a group have similar properties You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.
Organization of the Periodic Table bsndev Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINTLite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 2077 Category: Education License: All Rights Reserved Like it (2) Dislike it (0) Added: August 20, 2009 This Presentation is Public Favorites: 1 Presentation Description No description available. Comments Posting comment... By: amj_169 (12 month(s) ago) good one Saving..... Post Reply Close Saving..... Edit Comment Close Premium member Presentation Transcript Organization of the Periodic Table : Finding your way around the Periodic table Organization of the Periodic Table Classes of Elements : Classes of Elements Metals : Metals Most elements are metals Properties of Metals : Properties of Metals Most are solid at room temperature(except Mercury) Most have 1,2,3 electrons in the valence Good conductors of heat Properties of Metals : Properties of Metals Metals are malleable(can be pounded into shapes) Metals are ductile( can be drawn into wires) Metals conduct electricity and are shiny Nonmetals : Nonmetals Found to the right of the zigzag line Properties of Nonmetals : Properties of Nonmetals Have almost a complete set of electrons in the valence More than ½ of them are gases at room temperature Properties of Nonmetals : Properties of Nonmetals Do not conduct heat or electricity Are not ductile or shiny Are not malleable, but brittle Metalloids : Metalloids Border the zigzag line on the table Properties of Metalloids : Properties of Metalloids Have about a ½ complete set of electrons in the valence Have some properties of metals and nonmetals Are also called semiconductors Silicon Good conductors of electricity But very brittle Tellurium : shiny but brittle Each Element has a Symbol : Each Element has a Symbol Usually consists of one or two letters First letter always capitalized, second is lowercase Examples: Where do the Names Come From? : Where do the Names Come From? Named after scientists Geographical regions Letter of a word other than English name Named after Einstein Named after Germany From the Latin Plumbum meaning lead Information about Each Element : Each square contains information about that element Information about Each Element name symbol mass Atomic number Rows are called Periods : Rows are called Periods The properties in a row follow a regular or repeating pattern The elements in a row become less metallic from left to right Columns are called Groups : Columns are called Groups Also called families All members of a group have similar properties