Johann Jakob Balmer

High school (ages 12+)
Science & Technology

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

https://smallwhale.org/articles/johann-jakob-balmer

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. When was Johann Jakob Balmer born?May 1, 1825
2. Where was Johann Jakob Balmer born?Lausen, Basel-Landschaft, Switzerland
3. What is Johann Jakob Balmer known for?Empirical discovery of the Balmer series of spectral lines for hydrogen
4. What is the related topics?Spectroscopy, atomic physics, quantum mechanics, astrophysics, Rydberg formula, Bohr model
5. Who was Johann Jakob Balmer?He was a Swiss mathematician born in 1825 who taught at Basel and studied light and atoms.
6. What did Balmer discover about light and hydrogen?He found a mathematical pattern that predicted the visible colors of hydrogen gas.

Spectroscopy: The scientific discipline that studies the interaction between matter and electromagnetic radiation, used to identify substances and their properties.
Empirical Formula: A formula derived from experimental observations rather than theoretical principles.
Quantum Mechanics: A fundamental theory in physics that describes nature at the smallest scales of energy and matter.