Answer:
In the other of increasing wavelength we arrange as
<em>X-rays</em>
<em>ultraviolet</em>
<em>green light</em>
<em>red light</em>
<em>infrared</em>
<em>radio waves</em>
<em></em>
Explanation:
In the electromagnetic spectrum, wavelength decreases with increase in the energy of the electromagnetic wave. Since the e-m wave spectrum is arranged in the order of increasing energy (decreasing wavelength) as: Radio wave; infrared; visible light; ultraviolet; x-rays; gamma rays. Within the visible light, the green light has more energy than the red light. Therefore, the arrangement should be in the reverse direction of their increasing energy.
The coefficient of Fe would be 2, the coefficient of Cl2 would be 3, while the coefficient of FeCl2 would be 2.
The balanced equation of the reaction would be as follows:

Thus, the coefficients of Fe, Cl2, and FeCl3 respectively would be 2, 3, and 2.
In other words, 2 moles of Fe require 3 moles of Cl2 to produce 2 moles of FeCl3 in a complete reaction.
More on balancing chemical equations can be found here: brainly.com/question/8062886?referrer=searchResults
Answer: The correct answer is <u>''fission</u>'' it occurs when a large nucleus is split apart.
Equilibrium constant,Kc = ( [C]^2 ) ÷ ( [B]^2 × [A]^3 )