Jan Baptist van Helmont

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/jan-baptist-van-helmont

1. When was Jan Baptist van Helmont born?
2. Where was Jan Baptist van Helmont born?
3. What is Jan Baptist van Helmont known for?
4. What is the primary scientific field?
5. What is the landmark experiment?
6. What did Jan Baptist van Helmont invent that helps scientists talk about invisible gases?

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 Jan Baptist van Helmont born?January 12, 1580
2. Where was Jan Baptist van Helmont born?Brussels, Spanish Netherlands
3. What is Jan Baptist van Helmont known for?Introduction of the term 'gas' to scientific discourse
4. What is the primary scientific field?Pneumatic Chemistry
5. What is the landmark experiment?Five-year willow tree experiment (1600-1605) demonstrating plant mass acquisition
6. What did Jan Baptist van Helmont invent that helps scientists talk about invisible gases?He invented the word "gas" to describe invisible fluids that are not ordinary air.

Iatrochemistry: A 16th and 17th-century medical philosophy that sought chemical remedies for diseases.
Pneumatic Chemistry: The study of gases, their properties, and their role in chemical and biological processes.
Photosynthesis: The process by which green plants use sunlight, water, and carbon dioxide to create food.
Spontaneous Generation: The discredited theory that life could arise spontaneously from non-living matter.