Hey this is science I will give you brainliest but u have to show your work Fun question; Naurto or sauske

If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?

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.

What is the mass of 0.46 mil of mgcl2