<h3><u>Answer;</u></h3>
C) decreases; increases
<h3><u>Explanation;</u></h3>
- As we move through the visible spectrum, red to violet (right to left in the image), the wavelength <u><em>decreases</em></u> and the frequency <em><u>increases</u></em>.
- <em><u>Electromagnetic spectrum comprises of electromagnetic waves arranged in the order of increasing or decreasing frequency and wavelength.</u></em>
- These electromagnetic waves includes; <em><u>radio waves, microwaves, infrared, visible light, ultraviolet, x-rays and gamma rays. </u></em>
- In electromagnetic spectrum as you move from left to right, <em><u>that is from the radio waves towards the gamma rays, the wavelength decreases as the frequency increases; while from gamma rays towards the radio waves the wavelength increases while the frequency decreases.</u></em>
Energy of a random atomic and molecular is called molecules energy