The following chemical reaction shows the decomposition of a substance called potassium permanganate, a type of acid.
4KMnO4
► 2K20 + 4MnO + 502
Which of the following chemical formulas represents a single element?
A.
4KMnO4
B.
26,0
C.
4Mno
D.
502
utions, planning
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When determining the shape of a molecule, it is important to draw a lewis dot structure first in order to see the total number a. electrons within the moleculeb. bonding and unshared pairs around central atomc. unshared pair within the molecule( i really need it )

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