Atomic orbital

High school (ages 12+)
Science & Technology

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/atomic-orbital

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the quantum numbers?Defined by n (energy level), ℓ (shape), and mℓ (orientation)
2. How do electrons behave inside an orbital?Electrons act like waves that move around the nucleus. The wave function tells us where the electron is most likely to appear. The shape of the wave changes with the orbital type (s, p, d, f).
3. Why are orbitals named s, p, d, f?The names come from old words scientists used when they studied light from atoms. They called the lines “sharp,” “principal,” “diffuse,” and “fundamental,” and later used those letters to label the orbitals.

Schrödinger Equation: A fundamental equation in quantum mechanics that describes how the quantum state of a physical system changes over time.
Probability Density: The likelihood of finding a particle, like an electron, within a specific region of space.
Electron Configuration: The arrangement of electrons in the orbitals of an atom or molecule.