AnswersPhysical SciencePractice TestQuestion 3
3
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Practice Test

Question 3 • Physical Science

Which diagram shows how the covalent bonds most likely form in a formaldehyde molecule?

Answer
A
Image with description O connected above and below to H's by 1 line each. O also connected by two lines to C, which has 2 dots each above and below.
B
Image with description C connected above and below to H's by 1 line each. C also connected by two lines to O, which has 2 dots each above and below.
C
Image with description O connected above and below to H's by 1 line each. O also connected by two lines to C, which has 2 dots above.
D
Image with description C connected above and below to H's by 1 line each. C also connected by three lines to O, which has 2 dots each above and below.
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Which diagram shows how the covalent bonds most…