Core Chemistry 1
Year 1
Atomic structure
1st Year
, 3/10/22
Lecture 1 structure and boarding
and 2
QvartvmTheory_
( Hoo -
1925 ) treated electron like a
particle .
c- Easier to understand
Atoms -
electrons in orbit
.
Bohr Model → doesn't obey classical
mechanics
Doesn't explain enperi mental observations
(1925 -
Now ) Electron as a wave
Atoms -
electrons in orbitals
Explains everything
Harder to viii. Mile
Quantum → small things → certain amount of
←
Restrict
have
IÑññ,
certain restricted
to
values .
Quark led → only certain values
restrilkd
-
Money -
to multiples of an integer cake
250 p
[ IT
Quantum have my lover
→ how man mumbles You
number number
0i42,3_..
All Quantum
numb
1-2 -
'
, -2
?⃝
, Bohrmodet
73
^
n= ' -
-
. -
. _
circular orbit
.
_ -
/
-
momentum
angular
\
y ,
/
"
↓ means
can
only have
" ' ,
certain vanes
certain orbitals
"
only
'
'
e-
mr={
,
e- •• • a. + y ,
allowed
I r r ↓
_
-
does NOT obey
b- planks
-
"
this constant
mechanics
'
- ✓ classical 2
- - -
created
bear"
when Intra moves from one orbital using
d- M
to another energy is released as light
,
↓
Bohr plucked
Clacsical Mechanics world mean
misono
min
- r
g
electron becomes closer and closer to air
nucleus and therefore atoms wouldn't
,
exist .
This il why Bohr model is
flared
22 AhYf%?: name
m÷ (kind ¥
= '
me
¥◦rt Energy =
-
Ex -
1-
E. h2
N2
r=
n
' radius a n2
¥ , where n = 1,2, ]
- c. . . . 0
Bohr radius =/ do when n=l
'
6m
%
radius 0.52917×10
-
=
Radio H atom according to Bohr
BOHR RADIUS thmobure 10
'
in
_
radio
?⃝ ?⃝
Year 1
Atomic structure
1st Year
, 3/10/22
Lecture 1 structure and boarding
and 2
QvartvmTheory_
( Hoo -
1925 ) treated electron like a
particle .
c- Easier to understand
Atoms -
electrons in orbit
.
Bohr Model → doesn't obey classical
mechanics
Doesn't explain enperi mental observations
(1925 -
Now ) Electron as a wave
Atoms -
electrons in orbitals
Explains everything
Harder to viii. Mile
Quantum → small things → certain amount of
←
Restrict
have
IÑññ,
certain restricted
to
values .
Quark led → only certain values
restrilkd
-
Money -
to multiples of an integer cake
250 p
[ IT
Quantum have my lover
→ how man mumbles You
number number
0i42,3_..
All Quantum
numb
1-2 -
'
, -2
?⃝
, Bohrmodet
73
^
n= ' -
-
. -
. _
circular orbit
.
_ -
/
-
momentum
angular
\
y ,
/
"
↓ means
can
only have
" ' ,
certain vanes
certain orbitals
"
only
'
'
e-
mr={
,
e- •• • a. + y ,
allowed
I r r ↓
_
-
does NOT obey
b- planks
-
"
this constant
mechanics
'
- ✓ classical 2
- - -
created
bear"
when Intra moves from one orbital using
d- M
to another energy is released as light
,
↓
Bohr plucked
Clacsical Mechanics world mean
misono
min
- r
g
electron becomes closer and closer to air
nucleus and therefore atoms wouldn't
,
exist .
This il why Bohr model is
flared
22 AhYf%?: name
m÷ (kind ¥
= '
me
¥◦rt Energy =
-
Ex -
1-
E. h2
N2
r=
n
' radius a n2
¥ , where n = 1,2, ]
- c. . . . 0
Bohr radius =/ do when n=l
'
6m
%
radius 0.52917×10
-
=
Radio H atom according to Bohr
BOHR RADIUS thmobure 10
'
in
_
radio
?⃝ ?⃝
