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AtomicTheoryand…
...thePeriodicTable
TheATOMis...IThebasicbuildingblockofmatterIIComposedoftworegionsIIIMadeofthree“sub-atomic” particlesIVSurroundedbyuptoseven “orbitals”VArrangedintothe“periodictable”
I“thebasicbuilding
blockofmatter”A)AllmatterismadeofatomsB)Atomsmaycombinetogethertomake molecules,anexampleis: H+H+O----H2OC)Everythingismadeofmatter- (air,water,rocks,youme)
II“composedoftworegions”
II“composedoftworegions-
AThenucleus1)Innerregion2)HasPROTONS(p+)3)HasNEUTRONS(no)
“composedoftworegions”
-Btheshell1)Outerregion2)HasELECTRONS(e-)
IIIMadeof“sub-atomic”
particles*hasverylittlemass,almost“nothing”
IVAtomsSurroundedbyupto
seven“orbitals”(shells)A)Theelectronscirclearoundthenucleus1-electronscircleatdifferentdistances2-this“circle”iscalledanORBITAL3-anatomcanhaveupto7orbitals4-thebiggertheatom,themoreorbitals
1-the1storbitalcan holdupto2e-IVSurroundedbyupto7“orbitals”
B)FillingOrbitals
1-the1storbitalcanholdupto2e-2-the2ndorbitalcanholdupto8e-IVSurroundedbyuptoseven“orbitals”
1-the1storbitalcanholdupto2e-2-the2ndorbitalcanholdupto8e-3-the3rdorbitalcanholdupto8e-IVSurroundedbyuptoseven“orbitals”
Unstable(VERYREACTIVE)?=orbitalsNOTfilledStable(UN-REACTIVE)?=orbitalsfulloremptyIVSurroundedbyuptoseven“orbitals”HeH
counttheelectrons…comeon...yes,thereare18e-!whichatomhas18e-?lookonyourperiodictable...surroundedbyuptoseven“orbitals”
comeon…youcandoit...that’sright...surroundedbyuptoseven“orbitals”
it’sARGON“Whatareyouafteryouleave”?“YouARGON...hahaha“StableorUnstable?surroundedbyuptoseven“orbitals”Ar
surroundedbyuptos
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