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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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tlairem tlairem
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12 years ago
Put the set below in order of ionic bond, polar covalent bond, and a nonpolar covalent bond

a. Na--S ,C--H, Br -- Br
b. Br--Br,  C--H, Na--S
c. Na--S, Br--Br  ,C--H
d. K--O,   H--F,   C--H
e. N--O,   O--H,   C--H?
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wrote...
#1
12 years ago
a) correct as written
b)  Na-S, C-H, Br-Br
c) Na-S, C-H, Br-Br
d) K-O,  H-F, C-H
e)   O-H, N-O, C-H

Look up the Electronegativity values for each atom in the pair; subtract.  Order the pairs from highest difference value to the smallest difference value .
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