,TACTILE ,IONIC ,BOND+ ,KIT ,CATALOG ,NUMB]S3 ,,UEB #A-#JCACB-#JJ ,NEME? #A-#JCACC-#JJ ,COPY"R ^C #BJBD ,AM]ICAN ,PR9T+ ,H\SE = ! ,BL ,ALL "RS RES]V$4 ,PR9T$ 9 ! ,UNIT$ ,/ATES ( ,AM]ICA4 ,? PUBLICA;N IS PROTECT$ BY ,COPY"R & P]MIS.N %D 2 OBTA9$ F ! PUBLI%] PRIOR TO ANY REPRODUC;NS1 /ORAGE 9 A RETRIEVAL SY/EM1 OR TRANSMIS.N 9 ANY =M OR BY ANY M1NS1 ELECTRONIC1 ME*ANICAL1 PHOTOCOPY+1 RECORD+1 OR O!RWISE4 ,= 9=MA;N REG>D+ P]MIS.NS1 3TACT3 ,AM]ICAN ,PR9T+ ,H\SE = ! ,BL ,RESE>*1 ,EVALUA;N1 & ,DIGITAL ,9=MA;N ,S]VICES #AHCI ,FRANK=T ,AV5UE ,L\ISVILLE1 ,K5TUCKY #DJBJF #EJB-#HIE-#BDJE _4 #HJJ-#BBC-#AHCI APH4ORG _4 9FO@AAPH4ORG #A ,PROJECT ,/AFF ,ROSANNE ,H(FMANN ,SCI;E @& ,H1L? ,PRODUCT ,MANAG] & ,AU?OR ,ADAM ,/OCKHAUS5 ,3SULTANT & ,AU?OR ,AV]Y ,BA7ETT ,,/EM ,PRODUCT ,SPECIALI/ ,L>A ,KIRWAN ,PRODUCT ,SPECIALI/ ,&REW ,DAK9 ,MODEL ,MAK] ,&REW ,M\LTON ,TE*NICAL & ,MANUFACTUR+ ,RESE>*1 ,DIRECTOR ,ROD ,DIXON ,TE*NICAL & ,MANUFACTUR+ ,RESE>*1 ,MANAG] ,LAURA ,GRE5WELL ,GRAPHIC ,DESIGN] ,TACTILE ,IONIC ,BOND+ ,KIT #A ,9TRODUC;N ,! ,TACTILE ,IONIC ,BOND+ ,KIT PROVIDES TANGIBLE MANIPULATIVES TO ILLU/RATE "O WAY ELE;TAL ATOMS MIE CALL$ IONIC BONDS4 ,! MANIPULATIVES 9 ? KIT REPRES5T 9DIVIDUAL ATOMS ( ELE;TS1 S* Z SODIUM & *LOR9E4 ,! SUBUNITS >E DESIGN$ TO DEMON/RATE ! DI6];E 2T ATOMS T1 2C ( _! ATOMIC /RUCTURE1 DONATE OR RCV ELECTRONS RESULT+ 9 AN IONIC BOND4 .7,NOTE T ? PRODUCT DOES N DEMON/RATE ! %>+ ( ELECTRONS 2T ATOMS1 O!RWISE "KN Z COVAL5T BOND+1 = ANY?+ O!R ?AN BONDS =M$ ) HYDROG54.' ,! SUBUNITS = EA* ATOM >E L>GE 5 TO ATTA* A TACTILE SYMBOL TO ASSI/ /UD5TS ) BL;S OR L[ VI.N 9 ID5TIFY+ EA* ELE;T4 ,= EXAMPLE1 A PIECE ( ALUM9UM FOIL C 2 ATTA*$ TO ! #C ALUM9UM SUBUNIT4 A#A ,PRE-,T1*+ ,TIP ,! MANIPULATIVES 9CLUD$ 9 ? KIT 3NECT TO EA* O!R 9 A FA%ION SIMIL> TO JIGSAW PUZZLE PIECES4 ,IF YR /UD5TS >E UNFAMILI> ) H[ JIGSAW PUZZLE PIECES 3NECT1 WE RECOMM5D PROVID+ H&S-ON 9/RUC;N ON DO+ ? PRIOR TO US+ ! SUBUNITS 9 ? PRODUCT4 ,BACKGR.D ,9=MA;N ,O!R ?AN HYDROG5 & HELIUM1 ATOMS >E MO/ /ABLE :5 _! \T]MO/ ELECTRON %ELLS 3TA9 EI+1 ?US FOLL[+ ! OCTET RULE4 ,= EXAMPLE1 AN ATOM ( SODIUM HAS "O ELECTRON 9 XS \T]MO/ %ELL4 ,SODIUM C DONATE ? ELECTRON TO AN ATOM T REQUIRES "O ELECTRON TO COMPLETE XS \T]MO/ %ELL S* Z *LOR9E1 : HAS SEV5 ELECTRONS 9 XS \T]MO/ %ELL4 ,? TRANSF] ( ELECTRONS RESULTS 9 BO? ATOMS --------------------------------------#B HAV+ EIG$ ION1 A#B OR CATION "<,NA"6"> & A NEGATIVELY *>G$ ION1 OR ANION "<,CL-1 N[ CALL$ 8*LORIDE0">4 ,! TWO IONS >E ATTRACT$ TO EA* O!R1 =M+ AN IONIC BOND & ! COMP.D ,NA,CL "4 @.<,DIAGRAM ( A SODIUM ATOM ) AN >R[ EXT5D+ F ! "O ELECTRON 9 XS \T]MO/ %ELL TO ! \T]MO/ %ELL ( AN ADJAC5T *LOR9E ATOM : HAS SPACE = "O ELECTRON4@.> @.<,DIAGRAM %[+ A SODIUM CATION & *LORIDE ANION1 EA* ( : HAS #H ELECTRONS 9 _! \T]MO/ %ELLS AF ELECTRON TRANSF] F SODIUM TO *LOR9E4@.> --------------------------------------#C ,:5 AN IONIC BOND IS =M$1 ! RESULT+ COMP.D TAKES ! COMB9$ "N ( BO? ELE;TS B MODIFIES ! 5D+ ( ! RCVG ELE;T TO H 8-IDE0 AT XS 5D4 ,9 ! EXAMPLE ON PAGE #B1 *LOR9E RCVS ! ELECTRON F SODIUM 2COM+ AN ANION1 S ! RESULT+ "N ( ! COMP.D IS 8SODIUM *LORIDE40 ,NOTE T AL? %>+ ELECTRONS IS #E M5;N$1 ? KIT DOES N MODEL COVAL5T A#C BOND =MA;N 2T A MAJOR;Y ( ELE;TS2 ! EXCEP;N TO ? IS A HYDROG5 ATOM BOND+ ) ANY ( ! NOT*$ ANION SUBUNIT ELE;TS4 ,SUBUNITS 9 ! ,KIT ,! %APE ( ! SUBUNITS 9 ? KIT ALL[S /UD5TS TO DEMON/RATE ! PROCESS ( ELECTRON TRANSF]1 OR IONIC BOND+4 ,! SODIUM SUBUNIT HAS A PROTRUD+ TAB REPRES5T+ XS S+LE ELECTRON AVAILABLE = DONAT+4 ,! *LOR9E SUBUNIT HAS A S+LE NOT* REPRES5T+ XS REQUIRE;T = "O ELECTRON TO COMPLETE XS \T]MO/ ELECTRON %ELL4 ,BO? SUBUNITS >E %[N 9 ! FIGURE 2L4 @.<,"O SODIUM SUBUNIT & "O *LOR9E SUBUNIT L9K$ TGR4@.> ,! "N ( EA* ELE;T APPE>S 9 L>GE PR9T & EMBOSS$ ,,UEB OR ,NEME? BRL ON EA* SUBUNIT1 AL;G ) ! ATOMIC NUMB] "<#AA = SODIUM & #AG = *LOR9E"> & ! ATOMIC SYMBOL "<,NA = SODIUM & ,CL = *LOR9E">4 ,! COMPON5TS ( ! ,TACTILE ,IONIC ,BOND+ ,KIT & EXAMPLES ( _! USE >E LI/$ ON ! FOLL[+ PAGES4 ,! LI/ & B#C EXAMPLES 9CLUDE ELE;TS T H "O1 TWO1 OR ?REE ELECTRONS TO EI DONATE OR A3EPT DUR+ IONIC BOND+1 : IS REFLECT$ 9 SUBUNITS ) "O1 TWO1 OR ?REE TABS OR NOT*ES1 RESPECTIVELY4 --------------------------------------#D ,CATIONS "<,YELL[ ) ,BLACK ,PR9T"> ,MONOVAL5T CATIONS " #C ,HYDROG5 "<;,H"> #C ,LI?IUM "<,LI"> #C ,SODIUM "<,NA"> #C ,POTASSIUM "<;,K"> ,DIVAL5T CATIONS " #C ,B]YLLIUM "<,2"> #C ,MAGNESIUM "<,MG"> #C ,CALCIUM "<,CA"> ,TRIVAL5T CATIONS " #B ,ALUM9UM "<;,AL"> #B ,BORON "<;,B"> ,ANIONS "<,D>K ,BLUE ) ,:ITE ,PR9T"> ,MONOVAL5T ANIONS "<"O NOT*"> #D ,*LOR9E "<,CL"> #G #D ,FLUOR9E "<;,F"> A#D #D ,BROM9E "<,BR"> #D ,IOD9E "<,I"> ,DIVAL5T ANIONS " #C ,OXYG5 "<,O"> #C ,SULFUR "<;,S"> ,TRIVAL5T ANIONS " #C ,NITROG5 "<;,N"> #C ,PHOSPHORUS "<;,P"> ,BLANK ,SUBUNITS TO ,DESIGN ,YR ,[N ,ELE;TS #G S+LE TAB CATION " #F TWO TAB CATION " #D ?REE TAB CATION " #G "O NOT* ANION " #F TWO NOT* ANION " #D ?REE NOT* ANION " --------------------------------------#E ,EXAMPLES ( ,IONICALLY ,BOND$ ,COMP.DS ,USE ! FOLL[+ COMP.DS TO DEMON/RATE IONIC BOND+ TO YR /UD5TS4 ,NOTE ! *ANGE 9 ! "NS ( EA* COMP.D'S ANION ELE;T A#E TO 8-IDE40 ,NEME? _% ,NA,CL _: ,- ,SODIUM *LORIDE @.<,"O ,NEME? SODIUM SUBUNIT & "O ,NEME? *LOR9E SUBUNIT L9K$ TGR4@.> ,,UEB ,NA,CL ,- ,SODIUM *LORIDE @.<,"O ,,UEB SODIUM SUBUNIT & "O ,,UEB *LOR9E SUBUNIT L9K$ TGR4@.> --------------------------------------#F ,NEME? _% ,MG,CL2 _: ,- ,MAGNESIUM *LORIDE @.<,"O ,NEME? MAGNESIUM SUBUNIT & TWO ,NEME? *LOR9E SUBUNITS L9K$ TGR4@.> ,,UEB ,MG,CL;5#B ,- ,MAGNESIUM *LORIDE @.<,"O ,,UEB MAGNESIUM SUBUNIT & TWO ,,UEB *LOR9E SUBUNITS L9K$ TGR4@.> #I ,NEME? #G _% ,AL,CL3 _: ,- ,ALUM9UM *LORIDE @.<,"O ,NEME? ALUM9UM SUBUNIT & ?REE ,NEME? *LOR9E SUBUNITS L9K$ TGR4@.> ,,UEB ,AL,CL;5#C ,- ,ALUM9UM *LORIDE @.<,"O ,,UEB ALUM9UM SUBUNIT & ?REE ,,UEB *LOR9E SUBUNITS L9K$ TGR4@.> --------------------------------------#H ,NEME? _% ,MG,O _: ,- ,MAGNESIUM OXIDE @.<,"O ,NEME? MAGNESIUM SUBUNIT & "O ,NEME? OXYG5 SUBUNIT L9K$ TGR4@.> ,,UEB ,MG,O ,- ,MAGNESIUM OXIDE @.<,"O ,,UEB MAGNESIUM SUBUNIT & "O ,,UEB OXYG5 SUBUNIT L9K$ TGR4@.> ,NEME? #I _% ,NA2,O _: ,- ,SODIUM OXIDE @.<,TWO ,NEME? SODIUM SUBUNITS & "O ,NEME? OXYG5 SUBUNIT L9K$ TGR4@.> ,,UEB ,NA;5#B,O ,- ,SODIUM OXIDE @.<,TWO ,,UEB SODIUM SUBUNITS & "O ,,UEB OXYG5 SUBUNIT L9K$ TGR4@.> -------------------------------------#AJ ,NEME? _% ,NA3,P _: ,- ,SODIUM PHOSPHIDE @.<,?REE ,NEME? SODIUM SUBUNITS & "O ,NEME? PHOSPHORUS SUBUNIT L9K$ TGR4@.> ,,UEB ,NA;5#C,P ,- ,SODIUM PHOSPHIDE @.<,?REE ,,UEB SODIUM SUBUNITS & "O ,,UEB PHOSPHORUS SUBUNIT L9K$ TGR4@.> #AA ,NEME? #AA _% ,AL2,O3 _: ,- ,ALUM9UM OXIDE @.<,TWO ,NEME? ALUM9UM SUBUNITS & ?REE ,NEME? OXYG5 SUBUNITS L9K$ TGR4@.> -------------------------------------#AB ,,UEB ,AL;5#B,O5#C ,- ,ALUM9UM OXIDE @.<,TWO ,,UEB ALUM9UM SUBUNITS & ?REE ,,UEB OXYG5 SUBUNITS L9K$ TGR4@.> ,ALIGN;T ) ! ,NEXT ,G5]A;N #AC ,SCI;E ,/&>DS"9 ,,HS-,,PS#A-#B ,MATT] & XS ,9T]AC;NS ,3/RUCT & REVISE AN EXPLANA;N = ! \TCOME ( A SIMPLE *EMICAL REAC;N BAS$ ON ! \T]MO/ ELECTRON /ATES ( ATOMS1 TR5DS 9 ! P]IODIC TABLE1 & K ( ! PATT]NS ( *EMICAL PROP]TIES4 ,GRADE3 ,HI< ,S*OOL "<#I-#AB"> "9,,NGSS ,L1D ,/ATES4 #BJAC4 .7,NEXT ,G5]A;N ,SCI;E ,/&>DS3 ,= ,/ATES1 ,BY ,/ATES4.' ,WA%+TON1 ,,DC2 ,! ,NA;NAL ,ACADEMIES ,PRESS4 #AC ,NOTES ,TACTILE ,IONIC ,BOND+ ,KIT ,AM]ICAN ,PR9T+ ,H\SE #AHCI ,FRANK=T ,AV5UE1 ,L\ISVILLE1 ,K5TUCKY #DJBJF #EJB-#HIE-#BDJE _4 #HJJ-#BBC-#AHCI APH4ORG _4 9FO@AAPH4ORG ,COPY"R #BJBD ,,UEB ,CATALOG NUMB] #A-#JCACB-#JJ ,NEME? ,CATALOG NUMB] #A-#JCACC-#JJ #AE