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Which statement describes the charge distribution and the polarity of a CH4 molecule?
collide with proper energy and proper orientation
carbon atom
a substance
lower energy and higher entropy
Group 17
The charge distribution is symmetrical and the molecule is nonpolar.
random straight-line motion and no attractive forces
molecular polarity
In a laboratory investigation, a student separates colored compounds obtained from a mixture of crushed spinach leaves and water by using paper chromatography. The colored compounds separate because of differences in
collide with proper energy and proper orientation
carbon atom
a substance
lower energy and higher entropy
Group 17
The charge distribution is symmetrical and the molecule is nonpolar.
random straight-line motion and no attractive forces
molecular polarity
Based on Table S, which group on the Periodic Table has the element with the highest electronegativity?
collide with proper energy and proper orientation
carbon atom
a substance
lower energy and higher entropy
Group 17
The charge distribution is symmetrical and the molecule is nonpolar.
random straight-line motion and no attractive forces
molecular polarity
Which phrase describes the motion and attractive forces of ideal gas particles?
collide with proper energy and proper orientation
carbon atom
a substance
lower energy and higher entropy
Group 17
The charge distribution is symmetrical and the molecule is nonpolar.
random straight-line motion and no attractive forces
molecular polarity
What is represented by the chemical formula PbCl2(s)?
collide with proper energy and proper orientation
carbon atom
a substance
lower energy and higher entropy
Group 17
The charge distribution is symmetrical and the molecule is nonpolar.
random straight-line motion and no attractive forces
molecular polarity
Systems in nature tend to undergo changes toward
collide with proper energy and proper orientation
carbon atom
a substance
lower energy and higher entropy
Group 17
The charge distribution is symmetrical and the molecule is nonpolar.
random straight-line motion and no attractive forces
molecular polarity
A molecule of any organic compound has at least one
collide with proper energy and proper orientation
carbon atom
a substance
lower energy and higher entropy
Group 17
The charge distribution is symmetrical and the molecule is nonpolar.
random straight-line motion and no attractive forces
molecular polarity
A chemical reaction occurs when reactant particles
collide with proper energy and proper orientation
carbon atom
a substance
lower energy and higher entropy
Group 17
The charge distribution is symmetrical and the molecule is nonpolar.
random straight-line motion and no attractive forces
molecular polarity
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