The electron dot formula for carbon dioxide,CO₂,is
A) 
B) 
C) 
D) 
Correct Answer:
Verified
Q134: How many nitrogen atoms are in the
Q135: NO₂⁻ is the _ ion.
A)ammonium
B)cyanide
C)nitrate
D)nitrite
Q136: Acetylene is used in high temperature metal
Q137: The correct formula for lithium acetate is
A)LiC₂H₃O₂.
B)Li₃C₂H₃O₂.
C)Li₂C₂O₃H₂.
D)Li(C₂H₃O₂)₂.
Q138: The structure of formaldehyde,CH₂O,has
A)all ionic bonds.
B)all single
Q140: Which of the following is a polyatomic
Q141: A lone pair of electrons
A)occupies a smaller
Q142: Interaction between molecules caused by the geometric
Q143: Which of the following compounds is NOT
Q144: Which of the following molecules is polar?
A)O₂
B)CCl₄
C)CH₂Cl₂
D)CO₂
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