All of the different types of electromagnetic radiation (light, x-rays, ultraviolet radiation, and so on) make up the
atomic spectrum
electromagnetic spectrum.
sunlight
spectral lines,

1. explain hydrogen peroxide, h 2 o 2 properties and decomposition reaction. 2. describe how each of the following natural cycles plays a part in earth’s climate system. (a) the water cycle (b) the carbon cycle

If one fission reaction of a uranium-235 atom produced two neutrons, how many neutrons would be released if the chain reaction occurred three more times?

Concentrations expressed as a percent by mass are useful when the solute is a a. liquid b. gas c. solid