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Periodic Table Periodic Table GeographyGeography
The elements in any group of the The elements in any group of the periodic table have similar physical periodic table have similar physical
and chemical properties!and chemical properties!
The horizontal rows of the The horizontal rows of the periodic table are called periodic table are called
PERIODS.PERIODS.
The vertical columns of the The vertical columns of the periodic table are called GROUPS, periodic table are called GROUPS,
or FAMILIES.or FAMILIES.
ALKALI METALSALKALI METALS
ELEMENTS IN ELEMENTS IN FAMILY:FAMILY:
LITHIUMLITHIUMSODIUMSODIUMPOTASSIUMPOTASSIUMRUBIDIUMRUBIDIUMCESIUMCESIUMFRANCIUMFRANCIUM
FAMILY PROPERTIES:FAMILY PROPERTIES: HIGHLY HIGHLY
REACTIVE METALLIC REACTIVE METALLIC ELEMENTSELEMENTS
REACT RAPIDLY WITH REACT RAPIDLY WITH WATERWATER
SOFT MATERIALSSOFT MATERIALS
CONDUCT CONDUCT ELECTRICITYELECTRICITY
ALKALI METALSALKALI METALS
GROUP’S CHARGE GROUP’S CHARGE IS POSITIVE ONEIS POSITIVE ONE
+1+1 VALENCE VALENCE
ELECTRONS IN ELECTRONS IN OUTER SHELL = 1OUTER SHELL = 1
MOST REACTIVE MOST REACTIVE ELEMENT = ELEMENT = FRANCIUMFRANCIUM
OTHER INFORMATIONOTHER INFORMATION STORED IN OIL OR STORED IN OIL OR
KEROSENE BECAUSE OF KEROSENE BECAUSE OF REACTIVENESSREACTIVENESS
USED IN STREET LIGHTS USED IN STREET LIGHTS AND LIGHTS ON CARSAND LIGHTS ON CARS
ALKALI EARTH METALSALKALI EARTH METALS
ELEMENTS IN ELEMENTS IN FAMILY:FAMILY:
BERYLLIUMBERYLLIUM MAGNESIUMMAGNESIUM CALCIUMCALCIUM STRONTIUMSTRONTIUM BARIUMBARIUM RADIUMRADIUM
FAMILY FAMILY PROPERTIES:PROPERTIES:
HARDER, DENSER, HARDER, DENSER, STRONGER, AND STRONGER, AND HIGHER MELTING HIGHER MELTING POINTS THAN POINTS THAN GROUP #1AGROUP #1A
REACTIVE METALLIC REACTIVE METALLIC ELEMENTSELEMENTS
ALKALI EARTH METALSALKALI EARTH METALS
GROUP’S CHARGE GROUP’S CHARGE IS IS +2+2
VALENCE VALENCE ELECTRONS IN ELECTRONS IN OUTER SHELL = 2OUTER SHELL = 2
MOST REACTIVE MOST REACTIVE ELEMENT = RADIUMELEMENT = RADIUM
OTHER INFORMATIONOTHER INFORMATION AEROSPACE AND AEROSPACE AND
AIRCRAFT AIRCRAFT APPLICATIONSAPPLICATIONS
BICYCLES & BACKPACKSBICYCLES & BACKPACKS
TOOTHPASTETOOTHPASTE
TRANSITION METALSTRANSITION METALS
ELEMENTS IN ELEMENTS IN FAMILY:FAMILY:
21-3021-30
39-4839-48
57-8057-80
89-11189-11158-7158-71
90-10390-103
FAMILY PROPERTIES:FAMILY PROPERTIES:ALL METALSALL METALS
NOT AS REACTIVE AS NOT AS REACTIVE AS GROUPS 1A AND 2AGROUPS 1A AND 2A
VARIED PROPERTIESVARIED PROPERTIES
TRANSITION METALSTRANSITION METALS
GROUP’S CHARGE IS GROUP’S CHARGE IS +1,+2, +3+1,+2, +3
VALENCE ELECTRONS VALENCE ELECTRONS IN OUTER SHELL = IN OUTER SHELL = VARIABLEVARIABLE
MOST REACTIVE MOST REACTIVE ELEMENTS = ELEMENTS = SCANDIUM, YTTRIUM, SCANDIUM, YTTRIUM, LANTHANUM,ATINIUMLANTHANUM,ATINIUM
OTHER INFORMATIONOTHER INFORMATION NUMEROUS USESNUMEROUS USES WIRINGWIRING BUILDING MATERIALSBUILDING MATERIALS JEWELRYJEWELRY
HALOGENSHALOGENS
ELEMENTS IN ELEMENTS IN FAMILY:FAMILY:
FLOURINEFLOURINECHLROINECHLROINEBROMINEBROMINEIODINEIODINEASTATINEASTATINE
FAMILY PROPERTIES:FAMILY PROPERTIES:
HIGHLY REACTIVE NON-HIGHLY REACTIVE NON-METALSMETALS
REACT EASILY WITH REACT EASILY WITH METALSMETALS
HALOGENSHALOGENS
GROUP’S CHARGE GROUP’S CHARGE IS -1IS -1
VALENCE VALENCE ELECTRONS IN ELECTRONS IN OUTER SHELL = OUTER SHELL = SEVENSEVEN
MOST REACTIVE MOST REACTIVE ELEMENTS = ELEMENTS = FLOURINEFLOURINE
OTHER INFORMATIONOTHER INFORMATION TOOTH DECAYTOOTH DECAY NON-STICK COATINGNON-STICK COATING SWIMMING POOLSSWIMMING POOLS
NOBLE GASESNOBLE GASES
ELEMENTS IN ELEMENTS IN FAMILY:FAMILY:
HELIUMHELIUMNEONNEONARGONARGONKRYPTONKRYPTONXENONXENONRADONRADON
FAMILY PROPERTIES:FAMILY PROPERTIES:COLORLESSCOLORLESS
ODORLESSODORLESS
GASESGASES
EXTREMELY EXTREMELY UNREACTIVEUNREACTIVE
DO NOT FORM IONSDO NOT FORM IONS
NOBLE GASESNOBLE GASES
GROUP’S CHARGE IS GROUP’S CHARGE IS 0. DOES NOT FORM 0. DOES NOT FORM IONS.IONS.
VALENCE ELECTRONS VALENCE ELECTRONS IN OUTER SHELL = IN OUTER SHELL = EIGHTEIGHT
MOST REACTIVE MOST REACTIVE ELEMENTS = XENONELEMENTS = XENON
OTHER INFORMATIONOTHER INFORMATION ILLUMINATED SIGNSILLUMINATED SIGNS BALLOONSBALLOONS BLIMPSBLIMPS RADON IN BASEMENTSRADON IN BASEMENTS