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Leto [7]
3 years ago
8

Which formula represents a polar molecule? (1) Br2 (3) CH4 (2) CO2 (4) NH3

Chemistry
1 answer:
ollegr [7]3 years ago
8 0
The formula representing a polar molecule is (4) NH3, for the difference in electronegativity of Nitrogen (N) and Hydrogen (H) is large, and thus it is polar.

Hope this helps~
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