homework help! please if u know any sites that can help, please cite them. i need to know how to draw using lewis symbols for the following, or any one of them, please!
P4 O10
N2 O4
P Br 5
Si S2
N2 F4
2006-11-21 07:15:56 · 5 answers · asked by yahoo_user 2 in Science & Mathematics ➔ Chemistry
Tutorials-1rules for drawing Lewis dot structures (University of North Texas) ... octet rule. Lewis symbols and the octet rule (Florida State University) ...
www.chemistrycoach.com/tutorials-1.htm - 55k - Cached - Similar pages
The Net Equation: Your Online Source for Chemistry SolutionsStart by drawing the atomic symbols of the bonding elements. ... For example, the molecule CH3COOH, acetic acid, can be drawn using Lewis structures. ...
library.thinkquest.org/C004970/atoms/lewis.htm - 16k - Cached - Similar pages
Molecular BondingDots are drawn around the elements symbol to respresent the electrons in the ... of how to draw the different bonds using Lewis dot notation is in order. ...
library.thinkquest.org/10429/low/bonding/bonding.htm - 12k - Cached - Similar pages
lcflagnewThe flag we see in the drawing is not like any other flag of the period. Lewis and Clark's flag appears to be an expedition flag. ...
www.garylucy.com/captainslog/lcflagnew.html - 18k - Cached - Similar pages
Lewis Dot Structures Copy Right by C. Chieh, UoWaterlooLewis dot symbols of the first two periods are given here to illustrate this point. ... Follow these simple steps to draw Lewis dot structures: ...
www.science.uwaterloo.ca/~cchieh/cact/c120/dotstruc.html - 20k - Cached - Similar pages
[PDF] Worksheet 14 - Lewis structures Determine the Lewis structure of O ...File Format: PDF/Adobe Acrobat - View as HTML
Complete the Lewis dot symbols for the oxygen atoms below ... Draw Lewis structures for the following compounds. If they exhibit. resonance, draw all of the ...
butane.chem.uiuc.edu/cyerkes/chem102cfa06/worksheets/Worksheet%2014.pdf - Similar pages
Lewis DiagramsA Lewis diagram depicts a mmolecule using an element symbol to represent the ... Draw a tentative molecular and electron arrangement attaching other atoms ...
www.elmhurst.edu/~chm/vchembook/201Lewisdiag.html - 7k - Cached - Similar pages
Awesome Library - Science"A Lewis symbol is a symbol in which the electrons in the valence shell of an ... to write Lewis Structures using a trial and error method, drawing skeleton ...
www.awesomelibrary.org/Classroom/Science/Chemistry/Lewis_Structures.html - 19k - Cached - Similar pages
2006-11-21 07:18:46 · answer #1 · answered by god knows and sees else Yahoo 6 · 0⤊ 0⤋
In the ammonium ion, 3 H atoms are covalently bonded to the N atom but the ammonium ion and the chloride ion forms an ionic bond. Any time there is a polyatomic ion ina substance you will have both covalent and ionic bonds. Other examples are CuSO4, Na3PO4. Ammonium ion is the only common polyatomic positive ion. There are many negative polyatomic ions,
2016-05-22 08:36:15 · answer #2 · answered by Anonymous · 0⤊ 0⤋
I'll help you get started... I never was very good at it myself. if you go to this website, http://hyperphysics.phy-astr.gsu.edu/hbase/chemical/lewis.html#c1 it will help you draw out the Lewis symbols. that site will give you a lot of really helpful information and if you look through the other sites linked to it, you can get the Lewis diagrams for each individual element.
2006-11-21 07:20:49 · answer #3 · answered by Anonymous · 0⤊ 0⤋
look at the textbook.
draw in just the outer electrons
then make them try to have 8 by sharing with the others
They are happy when they have 8 in the outer shells
2006-11-21 07:19:08 · answer #4 · answered by kurticus1024 7 · 0⤊ 0⤋
http://www.chemguide.co.uk/atoms/bonding/covalent.html
http://www.wpbschoolhouse.btinternet.co.uk/page04/4_72bond.htm
http://www.visionlearning.com/library/module_viewer.php?mid=55
2006-11-21 07:27:11 · answer #5 · answered by Girl with Kaleidoscope Eyes 3 · 0⤊ 0⤋