Answer:
Cl2(g) (green/yellow mix) + 2KBr(s) (white) ---> 2KCl(s) (violet) + Br2(g) (reddish brown)
This chemical reaction is a redox type.
Explanation:
Look at the oxidation state, when the number increase your element gets oxidated, when the number decrease, the elements it's getting reduced.
c. x-rays
My answer is that x-rays or gamma rays have the greatest (or highest) frequency waves.
1. Equal
2. Properties
3. Heat
4. Reverse