QUESTIONS: 1. Describe how the periodic table is used to determine the number of valence electrons an element has. 2. For each of the following non-metals, indicate the number of valence electrons the element possesses. a H= b. B = C. C = d. N= e. O= 6. f. F = g. Si = 4. h. P= L S= 6. j. CI = k. As = L. Se = 6. m. Br = n. Te = 6. 0. 1= 7. p. At = 3. Why do you think that the noble gases were omitted from #2 above? 4. 3. 7. 7. 1.
QUESTIONS: 1. Describe how the periodic table is used to determine the number of valence electrons an element has. 2. For each of the following non-metals, indicate the number of valence electrons the element possesses. a H= b. B = C. C = d. N= e. O= 6. f. F = g. Si = 4. h. P= L S= 6. j. CI = k. As = L. Se = 6. m. Br = n. Te = 6. 0. 1= 7. p. At = 3. Why do you think that the noble gases were omitted from #2 above? 4. 3. 7. 7. 1.
Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter12: Chemical Bonding
Section: Chapter Questions
Problem 47CR: Which of the following statements is correct and provides the best explanation when removing the...
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Please answer question 1 and 3 please let it be very short answers
Transcribed Image Text:Honors Chemistry-Act: Lewis Structures
PURPOSE: To learn how to use Lewis Dot Structures to model covalent bonds.
DIRECTIONS: This activity has instructional videos embedded throughout. Watch each video, read the
instructions, and then answer the questions. You may watch all of the videos combined here if you wish.
QUESTIONS:
1. Describe how the periodic table is used to determine the number of valence electrons an element has.
2. For each of the following non-metals, indicate the number of valence electrons the element
possesses.
a H=
b. B=
3
c. C =
d. N =
e. O=
t. F =
g. Si=
4
h. P=
LS=
9.
. CI =
k. As =
I Se =
m. Br =
n. Te =
O. I =
p. At=
7.
3. Why do you think that the noble gases were
omitted from #2 above?
How to Draw Lewis Structures (Basic Molecules) Instructional Video
Lewis Electron-dot Structures are used to depict how covalently bonded atoms fit together to form
molecules. Dots depicting the valence electrons that the element possesses are drawn around the
mhol for an cament The dots are drawn only on the top, bottom, left, or right of the symbol, one
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