how to draw bohr diagrams. bohr diagrams 1)find your element on the periodic table. 2)determine the...
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![Page 1: How to Draw Bohr Diagrams. Bohr Diagrams 1)Find your element on the periodic table. 2)Determine the number of electrons – it is the same as the atomic](https://reader035.vdocument.in/reader035/viewer/2022070400/56649f145503460f94c284d5/html5/thumbnails/1.jpg)
How to Draw Bohr Diagrams
![Page 2: How to Draw Bohr Diagrams. Bohr Diagrams 1)Find your element on the periodic table. 2)Determine the number of electrons – it is the same as the atomic](https://reader035.vdocument.in/reader035/viewer/2022070400/56649f145503460f94c284d5/html5/thumbnails/2.jpg)
Bohr Diagrams
1) Find your element on the periodic table.2) Determine the number of electrons – it is the
same as the atomic number.3) This is how many electrons you will draw.
![Page 3: How to Draw Bohr Diagrams. Bohr Diagrams 1)Find your element on the periodic table. 2)Determine the number of electrons – it is the same as the atomic](https://reader035.vdocument.in/reader035/viewer/2022070400/56649f145503460f94c284d5/html5/thumbnails/3.jpg)
Bohr Diagrams
• Find out which period (row) your element is in.
• Elements in the 1st period have one energy level.
• Elements in the 2nd period have two energy levels, and so on.
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![Page 4: How to Draw Bohr Diagrams. Bohr Diagrams 1)Find your element on the periodic table. 2)Determine the number of electrons – it is the same as the atomic](https://reader035.vdocument.in/reader035/viewer/2022070400/56649f145503460f94c284d5/html5/thumbnails/4.jpg)
Bohr Diagrams
CC
1) Draw a nucleus P= and N= (Proton # and Neutron #)—NOT the symbol like is shown.
2) Carbon is in the 2nd period, so it has two energy levels, or shells.
3) Draw the shells around the nucleus.
![Page 5: How to Draw Bohr Diagrams. Bohr Diagrams 1)Find your element on the periodic table. 2)Determine the number of electrons – it is the same as the atomic](https://reader035.vdocument.in/reader035/viewer/2022070400/56649f145503460f94c284d5/html5/thumbnails/5.jpg)
Bohr Diagrams
1) Add the electrons.2) Carbon has 6 electrons.3) The first shell can only
hold 2 electrons. 4) Place them at 3:00 and
9:00…if it were a clock.
CC
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Bohr Diagrams
1) Since you have 2 electrons already drawn, you need to add 4 more.
2) These go in the 2nd shell.3) Add one at a time -
starting on the right side and going counter clock-wise (3:00, 12:00, 9:00, 6:00)
CC
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Bohr Diagrams
1) Check your work.2) You should have 6 total
electrons for Carbon.3) Only two electrons can
fit in the 1st shell.4) The 2nd shell can hold up
to 8 electrons.5) The 3rd shell can hold 18,
but the elements in the first few periods only use 8 electrons.
CC
![Page 8: How to Draw Bohr Diagrams. Bohr Diagrams 1)Find your element on the periodic table. 2)Determine the number of electrons – it is the same as the atomic](https://reader035.vdocument.in/reader035/viewer/2022070400/56649f145503460f94c284d5/html5/thumbnails/8.jpg)
Bohr DiagramsTry the following elements on your own (on white boards):
a) Hb) Hec) Od) Ale) Nef) K
*Answers are on slides to come, but don’t cheat! Draw then check, draw then check
CC
![Page 9: How to Draw Bohr Diagrams. Bohr Diagrams 1)Find your element on the periodic table. 2)Determine the number of electrons – it is the same as the atomic](https://reader035.vdocument.in/reader035/viewer/2022070400/56649f145503460f94c284d5/html5/thumbnails/9.jpg)
Bohr Diagrams
a) H – 1 electronb) Hec) Od) Ale) Nef) KHH
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Bohr Diagrams
Try the following elements on your own:
a) Hb) He - 2 electronsc) Od) Ale) Nef) K
HeHe
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Bohr Diagrams
Try the following elements on your own:
a) Hb) Hec) O - 8 electronsd) Ale) Nef) K
OO
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Bohr Diagrams
Try the following elements on your own:
a) Hb) Hec) Od) Al - 13 electronse) Nef) K
AlAl
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Bohr Diagrams
Try the following elements on your own:
a) Hb) Hec) Od) Ale) Ne - 10 electronsf) K
NeNe
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Bohr Diagrams
Try the following elements on your own:
a) Hb) Hec) Od) Ale) Nef) K - 19 electrons
KK
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Bohr Diagrams
You should know how to draw a Bohr Diagram for
the first 20 elements.