Periodic TablePeriodic TableMemorizeMemorize

1-301-30 Hydrogen to ZincHydrogen to Zinc

BrBr BromineBromine II IodineIodine

KrKr KryptonKrypton XeXe XenonXenon

AgAg SilverSilver AuAu GoldGold

SnSn TinTin Pb Pb LeadLead

SrSr StrontiumStrontium BaBa BariumBarium

HgHg MercuryMercury

OrganizationOrganizationGroups Groups

Vertical ColumnsVertical ColumnsNumbered 1-18Numbered 1-18

OR IA, IIA, B-groups, IIIA … VIIIAOR IA, IIA, B-groups, IIIA … VIIIA

PeriodsPeriodsHorizontal RowsHorizontal RowsNumbered 1-7Numbered 1-7

Specific GroupsSpecific GroupsAlkali Metals (Group IA)Alkali Metals (Group IA)

Very Reactive – never found alone in natureVery Reactive – never found alone in natureReact violently with waterReact violently with waterForm +1 ionsForm +1 ions

Alkaline Earth Metals (Group IIA)Alkaline Earth Metals (Group IIA)Almost as reactive as IAAlmost as reactive as IAForm +2 ionsForm +2 ions

Transition Metals (B-Groups)Transition Metals (B-Groups)Common “metals”Common “metals”Less reactive than IA and IIALess reactive than IA and IIAIons are difficult to predictIons are difficult to predictWide range of properties and usesWide range of properties and uses

MolybdenumMolybdenum Spark plugsSpark plugs OsmiumOsmium Pen pointsPen points

Halogens (Group VIIA)Halogens (Group VIIA)VeryVery Reactive ReactivePoisonous Poisonous Form -1 IonsForm -1 Ions

Noble Gases (Group VIIIA)Noble Gases (Group VIIIA)All GasesAll GasesDo not react – Do not react – InertInert

Lanthanoid Series (57-70)Lanthanoid Series (57-70)Connect to row 6Connect to row 6Have unique magnetic and electrical propertiesHave unique magnetic and electrical properties

NeodymiumNeodymium Extremely Powerful MagnetsExtremely Powerful Magnets YtterbiumYtterbium Television ScreensTelevision Screens

Actinoid Series (89-102)Actinoid Series (89-102)Connect to row 7Connect to row 7Most are Transuranium Elements Most are Transuranium Elements (artificial)(artificial)Used for radioactive propertiesUsed for radioactive properties

Uranium, Plutonium and AmericiumUranium, Plutonium and Americium Fission FuelFission Fuel CuriumCurium

Radioactive Radioactive Power SourcePower Source