need help in chemistry asap!!?

  • Thread starter Thread starter Teenie
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Teenie

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1.
A bond in which 2 atoms share a pair of electrons is NOT



A.
coordinate covalent




B.
polar covalent




C.
ionic




D.
nonpolar covalent




Points Possible:1.00



2.
A carbon monoxide molecule has a triple covalent bond because carbon and oxygen atoms have an unequal number of valence electrons.



A.
True



B.
False



Points Possible:1.00



3.
How many valence electrons are in a molecule of phosporic Acid

H3PO4


A.
7




B.
16




C.
24




D.
32




Points Possible:1.00



4.
Which of these bonds is most polar?



A.
H-Cl




B.
H-Br




C.
H-F




D.
H-I




Points Possible:1.00



5.
LiF contains both covalent and ionic bonds



A.
True



B.
False
 
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