spectroscopy
The electronic structure of the functional group, specifically the arrangement of its electrons, is a key factor in determining the energy at which it will absorb radiation. Additionally, the presence of any neighboring atoms or groups that can influence the molecular environment can also impact the absorption energy.
Nitrogen breaks down into atoms when it absorbs UV-C or more energetic radiation. Oxygen breaks down into atoms when it absorbs UV-C or more energetic radiation. Ozone breaks down into atoms when it absorbs UV-B or more energetic radiation.
Radiation can interact with both atoms and molecules, but it does not necessarily need them to work. Radiation can propagate through a vacuum, such as in space, where there are very few atoms or molecules. However, when in contact with matter, radiation can cause ionization or excitation in atoms and molecules.
No, not all atoms give off radiation. Only certain types of unstable atoms, known as radioactive atoms, undergo radioactive decay and emit radiation in the form of alpha particles, beta particles, or gamma rays.
Atoms moved by radiation may move in random directions, depending on the type and energy of the radiation. The movement can be in any direction, not necessarily in a specific pattern.
Spectroscopy is the scientific tool that is based on how atoms absorb and emit electromagnetic radiation. Spectroscopy deals with how an object's light is dispersed into its component colors or energies.
spectroscopy
Spectroscopy
Objects that absorb electromagnetic radiation receive energy from the radiation in the form of heat. This increase in energy causes the atoms and molecules in the object to vibrate, which we perceive as an increase in temperature.
The scientific name for radiation is "ionizing radiation." It includes forms of energy such as gamma rays, x-rays, and ultraviolet rays that have enough energy to remove tightly bound electrons from atoms, creating ions.
Oxygen and nitrogen atoms in the Earth's atmosphere absorb energy from the sun in the thermosphere. This is the layer of the atmosphere that experiences the highest temperatures due to the absorption of solar radiation.
The ozone layer absorbs ultraviolet radiation by containing high concentrations of ozone molecules, which are made up of three oxygen atoms. When ultraviolet radiation from the sun hits the ozone molecules, it causes the molecules to break apart and absorb the harmful UV rays, protecting the Earth's surface from excessive exposure to these damaging rays.
The electronic structure of the functional group, specifically the arrangement of its electrons, is a key factor in determining the energy at which it will absorb radiation. Additionally, the presence of any neighboring atoms or groups that can influence the molecular environment can also impact the absorption energy.
Ionizing radiation
Nitrogen breaks down into atoms when it absorbs UV-C or more energetic radiation. Oxygen breaks down into atoms when it absorbs UV-C or more energetic radiation. Ozone breaks down into atoms when it absorbs UV-B or more energetic radiation.
Radiation can interact with both atoms and molecules, but it does not necessarily need them to work. Radiation can propagate through a vacuum, such as in space, where there are very few atoms or molecules. However, when in contact with matter, radiation can cause ionization or excitation in atoms and molecules.
Materials such as lead, concrete, and water can be used to decrease radiation exposure by acting as shields that absorb or block the radiation. Lead is commonly used due to its high density and ability to absorb radiation. Concrete is effective for shielding against gamma rays, and water can be used as a shield for certain types of radiation due to its hydrogen atoms absorbing and scattering radiation.