Place the items in order from the largest wavelength to the shortest wavelength. itembank: move to bottom blue visible gamma radiation green visible infrared microwave orange visible radio wave red visible ultraviolet (uv) violet visible x-ray yellow visible

The order from longest to shortest wavelength is;

Radio wave  (longest wavelength)

Microwave

Infrared

Red visible

Orange visible

Yellow visible

Green visible

Blue visible

Violet visible

Ultraviolet (UV)

X-ray

Gamma radiation (shortest wavelengths)

This is referred to as the electromagnetic spectrum.

- aluminum and copper chloride.

- the chloride ion to separate the aluminum from the oxygen so that the aluminum can react with the copper ions (and the water molecules).