The Chemical Bond

The Chemical Bond preview image

2 collaborators

Asnat8 Asnat Zohar (Author)
Default-person seena yaseen-omar (Team member)

Tags

chemistry 

Tagged by Asnat Zohar almost 8 years ago

Model group uhaifa-modeling-13 | Visible to everyone | Changeable by everyone
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breed [ nuclei nucleus ]
breed [ electrons electron ]
breed [ electronLs electronL ]
breed [ electronRs electronR ]

breed [ protons proton ]

breed [ neutrons neutron ]
globals [distnaceab  AtomL_size AtomR_size ElectronegativityL ElectronegativityR ]


;electrons-own 

to electorn_attributes
set color black
set shape "circle"
    set size 1
set heading random 360
end 


;protons-own

to  proton_attributes
set color brown
set shape "circle"
    set size 1.3
set heading random 360  
end 


;setup

to setup
  clear-all
  ask patches [ set pcolor  87 ]
  
  
create-turtles 2
ask turtles [set ycor 0 ] 
ask turtles [ set shape "circle 22" ]
 
;;;;;;;;;;;;;;;;setup AtomL ::::::::::::::::::::::::::::

ask turtle 0 
[  

set label "AtomL"

set AtomL_size  15 - 0.2 * ProtonsL + AtomL_ValE * 3


set size AtomL_size

set xcor min-pxcor + AtomL_size / 1.5

set  color  129 - AtomL_ValE 

set ElectronegativityL  AtomL_ValE * 4 / 7
 
set heading 90



   ] 


;;;;;;;;;;;;;;;;;;setup AtomR ::::::::::::::::::::::::::

ask turtle 1  
[ 
 
set label "AtomR"
 
set heading -90   

set AtomR_size  20 - 0.2 * ProtonsR  + ( 8 - AtomL_ValE ) * 3
  
set size AtomR_size  

  
set xcor max-pxcor - AtomR_size / 1.5
    
 
set color  129 - ( 8 - AtomL_ValE ) 

set ElectronegativityR ( 8 - AtomL_ValE ) * 4 / 7
 


 
]
 

;;;;;;;;;;;;;;setup valence electrons: on Left atom and on Right atom  ;;;;;;;;;;;;;;;
  
 
create-electronLs  AtomL_ValE  
[
 electorn_attributes
 

setxy  [ xcor ]  of one-of turtles with [ label = "AtomL" ]  [ ycor ]  of one-of  turtles with [ label = "AtomL" ]

fd AtomL_size / 2

set heading   [ heading ] of one-of turtles with [ label = "AtomL" ]



]
 


create-electronRs  ( 8 - AtomL_ValE  )
[

electorn_attributes
 

setxy   [ xcor ] of one-of turtles with [ label = "AtomR" ]  [ ycor ] of one-of turtles with [ label = "AtomR" ]

fd AtomR_size / 2

set heading  [ heading ]  of one-of turtles with [ label = "AtomR" ]


]
 

 
 
;;;;;;;;;;;;;;;setup protons
  
 
create-protons  ProtonsL  
[
 proton_attributes
 


setxy item 0 [ xcor ] of turtles with [ label = "AtomL" ] item 0 [ ycor ] of turtles with [ label = "AtomL" ]
set  heading random 360
fd  size / 2


set heading item 0 [ heading ] of turtles with [ label = "AtomL" ]



]
 
create-protons  ProtonsR  
[
 proton_attributes
 


setxy item 0 [ xcor ] of turtles with [ label = "AtomR" ] item 0 [ ycor ] of turtles with [ label = "AtomR" ]

set color color + random-float 2
set  heading random 360
fd  size / 2

set heading item 0 [ heading ] of turtles with [ label = "AtomR" ]



]
 



ask turtle 0 [ set distnaceab distance  turtle 1 ]
 reset-ticks
display
end  

  

;;;;;;;;;;;;;;;;;;;;;;;;; move electrons ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

to moving-e [ electron_id ]
 let AtomR one-of turtles with [ label = "AtomR" ]
 let distance_toAtom 0
 
 ask electron_id [ 

 face AtomR
   
set distance_toAtom distance  AtomR - AtomR_size / 2

 ]
 
; move all electrons
foreach n-values 20 [?]
[
  
 ask electron_id [fd distance_toAtom / 20]
 display

   
]

 ask electron_id [ set heading  [ heading ] of AtomR  
 set breed electronRs]
end 
 

; atoms meet

to go
ask turtles 
    
[
  
forward 0.5
]
    
 if ( [ xcor ] of turtle 1  - [  xcor ] of turtle 0 < ( AtomL_size / 1.5  + AtomR_size / 1.5 ) )  [ ask electronLs [moving-e  electronl who] ] 
 
 ask turtle 0 [ set distnaceab distance  turtle 1 ]
 
 if ( [ xcor ] of turtle 1  - [  xcor ] of turtle 0 < ( AtomL_size / 2  + AtomR_size / 2  ) )  [ stop ] 
   
   
 tick  
end 
 


; F (between q1 and q2) = - (q1 * q2) / r^2

; F (between every e and the two nucleus 1 and 2 ) = -q1e/r1e^2 - q2e/r2e^2

; F = - qL * eL / (eL to AtomR) -  qR * eR / (eR to AtomL)

; qL = ProtonsL
; eL = AtomL_ValE
; r1e = distance eL - xcor of turtle 1

; qR = ProtonsR
; eR = AtomR_ValE
; r2e = distance eR - xcor of turtle 0

















 

There are 9 versions of this model.

Uploaded by When Description Download
Asnat Zohar over 7 years ago updated info Download this version
Asnat Zohar over 7 years ago Added Info tab Download this version
Asnat Zohar over 7 years ago added electronegativity Download this version
Asnat Zohar over 7 years ago Atoms size related to number of protons and electrons Download this version
Asnat Zohar over 7 years ago electron move and than atoms attract Download this version
Asnat Zohar over 7 years ago all electrons move Download this version
Asnat Zohar over 7 years ago electron jump Download this version
Asnat Zohar over 7 years ago new Download this version
Asnat Zohar almost 8 years ago Initial upload Download this version

Attached files

File Type Description Last updated
Preview.jpg jpeg Preview over 7 years ago, by Asnat Zohar Download
The Chemical Bond.png preview Bigger pict over 7 years ago, by Asnat Zohar Download
The Chemical Bond.png preview The chemical bond preview over 7 years ago, by Asnat Zohar Download
The Chemical Bond.png preview Updated preview file over 7 years ago, by Asnat Zohar Download
The Chemical Bond.png preview Updated preview file over 7 years ago, by Asnat Zohar Download
The Chemical Bond.png preview Updated preview file over 7 years ago, by Asnat Zohar Download
The Chemical Bond.png preview bigger over 7 years ago, by Asnat Zohar Download
הפוסטר של סינא ואסנת.docx word Poster over 7 years ago, by Asnat Zohar Download
מטלה מסכמת סינא ואסנת.doc word Final task, Sinna and Asnat over 7 years ago, by Asnat Zohar Download

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