CHEM 1040 - Notes
Fall Semester
of 2019
,
, A "-OMlC JlA12> MOL~CULAI! Srll.u.c:Tu~E AMS-2
A. ~L.£CTllOIJIC ~-rA.tA.C7Wl~ 0,: A roMS'
T&:t sedi'oJ1S: 7.1-7,l{(O«\ ~ou.rowt'L), 7.~) 8.1 - 8.7
F:-obfe wt.s: '1.25 , 7.~3, 7.37, 7.115,7."'1 , 7.'11, 7/'7, 7.{05, 7.107
8"", i.21 ) i,2~) ~,~'1, ¥,1.{3, i','1q, 'i.", i~'3, i.'S", i.it
I. J"t\.T ('0 dud ('eM.
• LY\. of'der -to U~o(ersTaf\O( ~e wv:J.lt.eUf of the periodC:C Tl::tb(e, The
clistribc.ttt'CN\ of t-ne e Iecf~s tV\. tne e{erY\et\-~ "M~ be. k "ow(\.
·t,kt.'S o(i~f(C;h~tI'Ci\I\.o-P e- I'S' Leod~ +0 1t\~ pt"opedt'es o-r tiae c.~is at\OC
eu (MtU(1(~ 1-0 hoCAJ tke'j C~(,Y\e t-o {'O(~ co.\pouV\d ~
S 2e p GE
·the ;"alole .fea.t-ut"es
dCloe f NE
pen...'oa(..,'c
• wher-e 'the e: 's l~ at\ e(e~01.t Clt"e (oc;o.+ec.( what shell
electronegativity how badly an atom wants electrons
• how )W1Y\.J e- fS a."'e (r\. ~ese she-Us
· w~t c;ListG\Y\ce. -f}Of'A "H\e. Y\l.tc( eu~ Q("e iVtey
These feo.tc.tV'e~ e~p 'a,e;v1- wh!j c e("tQin. el eW\et'\..-f$ 9aLV\) Los~ or 'S kQr-e
etec.irtM.'S' w~ fo("W\.u~ COW\fOCAvv:J.'S
, IS ofprotons 15 Ps would have 18
p
30.97 ofelectrons 15 electrons since it
of neutrons 16 would've gained 3electrons
Groups
Electrons major shell is 3
Fall Semester
of 2019
,
, A "-OMlC JlA12> MOL~CULAI! Srll.u.c:Tu~E AMS-2
A. ~L.£CTllOIJIC ~-rA.tA.C7Wl~ 0,: A roMS'
T&:t sedi'oJ1S: 7.1-7,l{(O«\ ~ou.rowt'L), 7.~) 8.1 - 8.7
F:-obfe wt.s: '1.25 , 7.~3, 7.37, 7.115,7."'1 , 7.'11, 7/'7, 7.{05, 7.107
8"", i.21 ) i,2~) ~,~'1, ¥,1.{3, i','1q, 'i.", i~'3, i.'S", i.it
I. J"t\.T ('0 dud ('eM.
• LY\. of'der -to U~o(ersTaf\O( ~e wv:J.lt.eUf of the periodC:C Tl::tb(e, The
clistribc.ttt'CN\ of t-ne e Iecf~s tV\. tne e{erY\et\-~ "M~ be. k "ow(\.
·t,kt.'S o(i~f(C;h~tI'Ci\I\.o-P e- I'S' Leod~ +0 1t\~ pt"opedt'es o-r tiae c.~is at\OC
eu (MtU(1(~ 1-0 hoCAJ tke'j C~(,Y\e t-o {'O(~ co.\pouV\d ~
S 2e p GE
·the ;"alole .fea.t-ut"es
dCloe f NE
pen...'oa(..,'c
• wher-e 'the e: 's l~ at\ e(e~01.t Clt"e (oc;o.+ec.( what shell
electronegativity how badly an atom wants electrons
• how )W1Y\.J e- fS a."'e (r\. ~ese she-Us
· w~t c;ListG\Y\ce. -f}Of'A "H\e. Y\l.tc( eu~ Q("e iVtey
These feo.tc.tV'e~ e~p 'a,e;v1- wh!j c e("tQin. el eW\et'\..-f$ 9aLV\) Los~ or 'S kQr-e
etec.irtM.'S' w~ fo("W\.u~ COW\fOCAvv:J.'S
, IS ofprotons 15 Ps would have 18
p
30.97 ofelectrons 15 electrons since it
of neutrons 16 would've gained 3electrons
Groups
Electrons major shell is 3
