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picture1_Pdf Printable Periodic Table 195112 | The Periodic Table


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File: Pdf Printable Periodic Table 195112 | The Periodic Table
cambridge igcse chemistry topic 9 the periodic table the periodic table notes www pmt education describe the periodic table as a method of classifying elements and its use to predict ...

icon picture PDF Filetype PDF | Posted on 06 Feb 2023 | 2 years ago
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                      Cambridge​ ​IGCSE​ ​Chemistry 
                                                 
                        Topic​ ​9:​ ​The​ ​Periodic​ ​Table 
                                     The​ ​Periodic​ ​Table 
                                             Notes 
                                                 
                                                 
                                                 
                
                
                
                
                
                
                
                
                
                
                
                
                
                                   www.pmt.education
            Describe​ ​the​ ​Periodic​ ​Table​ ​as​ ​a​ ​method​ ​of​ ​classifying​ ​elements​ ​and​ ​its​ ​use 
            to​ ​predict​ ​properties​ ​of​ ​elements  
             
                                                              
             
              ● The​ ​Periodic​ ​Table​ ​can​ ​be​ ​used​ ​to​ ​classify​ ​elements​ ​and​ ​predict​ ​properties​ ​of 
                elements​ ​by​ ​the​ ​way​ ​that​ ​they​ ​are​ ​arranged​ ​in​ ​the​ ​table… 
                   o Elements​ ​are​ ​arranged​ ​in​ ​order​ ​of​ ​atomic​ ​(proton)​ ​number​ ​(bottom 
                     number)​ ​and​ ​so​ ​that​ ​elements​ ​with​ ​similar​ ​properties​ ​are​ ​in​ ​columns, 
                     known​ ​as​ ​groups. 
                   o Elements​ ​in​ ​the​ ​same​ ​periodic​ ​group​ ​have​ ​the​ ​same​ ​amount​ ​of​ ​electrons 
                     in​ ​their​ ​outer​ ​shell,​ ​which​ ​gives​ ​them​ ​similar​ ​chemical​ ​properties. 
              ● You​ ​can​ ​deduce​ ​the​ ​electronic​ ​configurations​ ​of​ ​elements​ ​from​ ​their​ ​positions​ ​in 
                the​ ​Periodic​ ​Table  
                   o Group​ ​1​ ​has​ ​1​ ​electron​ ​in​ ​its​ ​outer​ ​shell,​ ​group​ ​2​ ​has​ ​2​ ​etc… 
                   o Period​ ​1​ ​has​ ​1​ ​shell,​ ​period​ ​2​ ​has​ ​2​ ​shells​ ​etc… 
             
                            www.pmt.education
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...Cambridge igcse chemistry topic the periodic table notes www pmt education describe as a method of classifying elements and its use to predict properties can be used classify by way that they are arranged in o order atomic proton number bottom so with similar columns known groups same group have amount electrons their outer shell which gives them chemical you deduce electronic configurations from positions has electron etc period shells...

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