PRE-PUBLICA TION EDITION - Nelson Education

10Periodic Table11 1+1–31Hhydrogen1.011+422+Nelson Science Perspectivesatomic number26Key3+2+most common ion chargeother ion charge2Lilithium6.9411 1+ 12Beberyllium9.012+symbol of element(solids in black,gases in red,liquids in blue)Feiron55.85name of element3NasodiumMgmagnesium22.99 24.31atomic mass (u)—based on C-123 4 5 6 7 81+2+19 20 21 3+ 22 4+ 23 5+ 243+252+263+4+2+4+3+2+2792+3+4567Kpotassium37 1+ 38Rbrubidium55 1+ 56CacalciumSrstrontiumScscandium39 3+ 40Yyttrium72TititaniumZrzirconiumVvanadiumCrchromiumMnmanganese39.10 40.08 44.96 47.87 50.94 52.00 54.94 55.8541 5+ 42 6+ 43 7+ 44NbniobiumMomolybdenumTctechnetium73 5+ 74 6+ 75 7+ 7687 1+ 88 2+ 893+ 104 105 106 107 108FrfranciumRaradium2+2+4+4+RfrutherfordiumDbdubnium3+SgseaborgiumBhbohriumFeironRurutheniumHshassium(223) (226) (227) (261) (262) (266) (264) (277)3+4+4+4577109Cocobalt58.93Rhrhodium85.47 87.62 88.91 91.22 92.91 95.94 (98) 101.07 102.9157Acactinium3+2+Cs Ba La Hf Ta W Re Os Ircesium barium lanthanum hafnium tantalum tungsten rhenium osmium iridium132.91 137.33 138.91 178.49 180.95 183.84 186.21 190.23 192.222+Mtmeitnerium(268)3+4+AlkalimetalsAlkalineearth metals58 3+ 59 3+ 603+613+623+2+MetalsMetalloidsNonmetalsHydrogen690Ce Pr Ndcerium praseodymium neodymium4+91 5+ 924+6+4+Pmpromethium140.12 140.91 144.24 (145)935+94Smsamarium150.364+6+7ThthoriumPaprotactiniumUuranium232.04 231.04 238.03Npneptunium(237)Puplutonium(244)646 Skills Handbook NEL