Which of the following has a dipole moment? A. A circular sulfur molecule (58)
B. A linear bromine molecule (Br)
O C. A bent sulfur chloride molecule (SCI) with sulfur in the center
D. A triangular molecule of sulfur trioxide (SO3) with sulfur in the
center

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.