The Bohr diagram for lithium illustrates the arrangement of electrons in its atomic structure. Lithium, with an atomic number of 3, has three electrons. According to the Bohr model, these electrons are arranged in specific energy levels or shells around the nucleus.
In the Bohr diagram for lithium:
- The first energy level (closest to the nucleus) contains 2 electrons.
- The second energy level contains 1 electron.
This arrangement can be visualized as follows:
Nucleus | | (2 electrons) --- (1 electron)
The Bohr model helps us understand how electrons are distributed in an atom and provides a simple way to represent the atomic structure of elements like lithium.