Antoine Lavoisier

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/antoine-lavoisier

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 Antoine Lavoisier born?August 26, 1743
2. When did Antoine Lavoisier die?May 8, 1794 (age 50)
3. Where was Antoine Lavoisier born?Paris, France
4. Who was Antoine Lavoisier?Antoine Lavoisier was a brilliant scientist from the 18th century who changed how people study chemistry. He made science more precise by using careful measurements and math.
5. What did Lavoisier discover about fire?He showed that fire needs a special gas called oxygen, not a mysterious substance called phlogiston. When things burn, they combine with oxygen instead of releasing phlogiston.

Quantitative Chemistry: The branch of chemistry that uses precise measurements and mathematical analysis to study matter and its transformations.
Law of Conservation of Mass: A fundamental principle stating that matter cannot be created or destroyed in an isolated system during a chemical reaction.
Chemical Nomenclature Reform: The systematic revision of chemical naming conventions to ensure clarity, logic, and universality in scientific communication.
Stoichiometry: The study of the quantitative relationships between reactants and products in chemical reactions.