In the given depiction of a substance, each sphere represents a chlorine atom. What is the formula of this substance

Asap! how do you lengthen a pattern piece? (family and consumer science, sewing)

What royal scientist used the 29th day of frozen vapor to encounter elements for mastering new culinary creations?

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.