It may take nearly three decades, but the effectiveness of environmental policies is becoming evident of helping Ozone recovery. A recent article in Science today underscores this, revealing that the Antarctic ozone layer is showing signs of recovery, largely attributable to the implementation of the Montreal Protocol in 1987. The Montreal Protocol was an international…
Azimuthal quantum number Quantum numbers are values that describe the properties of an electron in an atom. There are four types of quantum numbers: Together, the four quantum numbers describe the complete state of an electron in an atom and allow us to determine its location and behavior within the atom.