In one mole, there are 6.022 x 10 23 atoms. Here's another way: there are 6.022 x 10 23 atoms of carbon in 12 grams of carbon-12. Let's say that real clearly: one mole of ANYTHING contains 6.022 x 10 23 entities. The word entities is simply a generic word.
Shadow zone. A seismic shadow zone is an area of the Earth's surface where seismographs cannot detect an earthquake after its seismic waves have passed through the Earth. When an earthquake occurs, seismic waves radiate out spherically from the earthquake's focus.
The radiation zone is the middle part of the interior of the Sun. It is adjacent to the core. In this zone, energy travels between the atoms as photons of gamma radiation.Above the radiative zone is the convective zone.he radiation zone is the middle part of the interior of the Sun. It is adjacent to the core. In this zone, energy travels between the atoms as photons of gamma radiation.