Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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I need help with this practice homework can someone help me please

Transcribed Image Text:Name:
MOLECULAR
FORMULA
ELECTRON-DOT
ELECTRON-DOT
STRUCTURE
SKETCH
GEOMETRY
POLAR OR
SYMBOL
(SHAPE)
NONPOLAR
ATOMS
MOLECULE
CH4
H2
Cl2
HCI
H2O
NH3
Expert Solution

Step 1
The Geometry of the above-given structures can be explained with the help of the VSEPR theory. Lewis dot structures or electron dot structures show the bonding between the atoms of a molecule and the lone pairs that may be present in the molecule. The polarity of the molecule is based on the electronegativity difference between the central atom and the bonded atom. In the case of given molecules like H2, Cl2 the atoms have similar electronegativities and the molecules are non-polar.
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