There are two different substances with the formula C5H10 that contain a 5-carbon chain. Draw them. If more than one structure fits the description, draw them all. Draw one structure per sketcher.

What material does not melt at any temperature

Which of the following would be an accurate picture of the earth during the summer time of the northern hemisphere?

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.