Question

its time for the unit exam. this is your opportunity to show how much you have gained from all. if you dont feel ready, you may want to stop and clarify anything you do not understand. it may over any notes you have taken and review the key terms. good luck! note: to answer some of the questions, it may help to reference a periodic table. exam 2 listen examine the image of the electromagnetic spectrum. © 2016 flipswitch which choice appropriately labels x - rays?

Explanation:

Step1: Recall X - ray wavelength range

X - rays have wavelengths in the range of approximately \(10^{-11}\) to \(10^{-8}\) meters.

Step2: Identify the correct region on the spectrum

Looking at the given electromagnetic - spectrum scale, region A has wavelengths starting from \(10^{-11}\) and is in the correct range for X - rays.

Answer:

A