Write the equation iron iii oxide and carbon react to form iron and carbon dioxide.

How manyatoms of mercury are in 1.4214e+1 ml sample

Arecipe calls for 1.2 cups of oil. how many liters of oil is this?

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.