Bohr Model: Phosphorus Diagram

Study Notes

Electron

Subatomic particle with a negative charge
Fundamental component of atoms

First Shell

Closest shell to the nucleus of an atom
Can hold a maximum of 2 electrons

Second Shell

The second energy level surrounding the nucleus
Holds up to 8 electrons

Third Shell

The final shell present in a phosphorus atom
Contains valence electrons which are crucial for chemical bonding

There are 15 Protons in the Nucleus

Protons are positively charged particles located in the nucleus
The number of protons determines the atomic number and identity of the element (Phosphorus has atomic number 15)

There are 16 Neutrons in the Nucleus

Neutrons are neutral particles in the nucleus that contribute to atomic mass
The number of neutrons plus protons equals the atomic mass (Phosphorus atomic mass ≈ 31)

Electron Arrangement in Bohr Model

Electrons are arranged in shells like a clock:
- First shell: 12:00 and 6:00
- Second shell: 3:00, 9:00, and repeat
Each shell has a specific limit on the number of electrons it can hold: 2 in the first, 8 in the second, and 8 in the third, following a pattern.

Description

Test your knowledge of the Bohr model with this quiz focused on phosphorus. Explore key concepts such as electron shells, protons, and neutrons in the atomic structure of phosphorus. Perfect for students learning about atomic theory and structure.