5) A machine shop worker records the mass of an aluminum cube as 136 g. If one side of the cube measures 3.2 cm, what is the density of the aluminum?

If 90.0 grams of ethane reacted with excess chlorine,how many grams of dicarbon hexachloride would form

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.

Rank substituents in order of their priority when assigning the e or z label to an alkene. i, ch2i , h, ch2ch2cl, f