Using the Periodic Table above, make a claim about a group of elements (for example, metals or gases) and two or more of that group's properties. Be sure to support your claim with reasoning and evidence.

Select the atomic models that belong to the same element

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.

Which subshell is represented by the actinides family?