CH3Cl is polar, CH4 is not. You'll have to do your own Lewis structures, and I'm personally a little mystified as to exactly what VSEPR has to do with it (if you were comparing CH4 with NH3 instead, then you'd need VSEPR).
Its the Lewis Theory He also made the theory about the electron dot structures
"To use Lewis theory to determine the formula of an ionic compound, determine the number of valence electrons lost by the metal to form an octet, and the number of electrons gained by the nonmetal to form an octet." Refer the link below for further reading.
The Lewis structure for COS is as follows: .. .. O=C=S .. .. Therefore, the molecular geometry is linear. However, even though linear geometries normally represent nonpolar Lewis structures, O is much more electronegative than S, so COS is polar.
There are three equivalent Lewis structures for CO32.
Gilbert Newton Lewis
Its the Lewis Theory He also made the theory about the electron dot structures
SrSe
"To use Lewis theory to determine the formula of an ionic compound, determine the number of valence electrons lost by the metal to form an octet, and the number of electrons gained by the nonmetal to form an octet." Refer the link below for further reading.
Lewis structures do not tell you anything about molecular geometry you have to invoke hybridisation argumments or us VSEPR (AXE theory) to make predictions
The Lewis structure for COS is as follows: .. .. O=C=S .. .. Therefore, the molecular geometry is linear. However, even though linear geometries normally represent nonpolar Lewis structures, O is much more electronegative than S, so COS is polar.
There are three equivalent Lewis structures for CO32.
Gilbert Newton Lewis
They are called Lewis Dot Diagrams because of the man who came up with the idea, Lewis Gilbert
In chemistry, resonance is a way of describing bonding in certain molecules or ions by the combination of several contributing structures (or forms, also variously known as resonance structures or canonical structures) into a resonance hybrid (or hybrid structure) in valence bond theory
yes, diatomic and polyatomic ions can both be expressed in electron dot diagrams, or as your reffer to them; Lewis structures.
Look at double bonds and dotted valence. Double or more bonds equals a linear shape. Also... 2 bonds = linear 3 bonds = linear if dbl or trpl bonded, otherwise bent 4 bonds = triginal poly Etc.
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