How many times faster will gaseous ammonia (NH3) gas effuse than will gaseous iodine pentachloride (ICI)? (Report to one decimal place)

What is the polyatamic ion of thiosulfate

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.

Adepositional also feature that forms where a stream enters a lake or an ocean is a