Chemistry, 28.01.2021 21:00 zahkaria1223badiieez
water and ammonia are polar. The hydrogen atoms in each have a slight positive charge. What does that tell you about the oxygen atom in water and the nitrogen atom in ammonia?
Answers: 2
Chemistry, 22.06.2019 09:00, yogibear5806
Look at the spectrums of a star moving towards earth and a motionless star. which of these is a correct inference that can be draw from the observation of the two spectrums? (2 points) the spectrum of a motionless star is difficult to be viewed separately using oridinary telescopes. the spectrum of a motionless star is identical to the spectrum of a star which moves towards earth. the spectrum of a star shifts towards the red region when the star moves towards earth. the spectrum of a star shifts towards the blue region when the star moves towards earth.
Answers: 2
water and ammonia are polar. The hydrogen atoms in each have a slight positive charge. What does tha...
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