History of Chemistry Timeline
Explore key discoveries and scientists in the history of chemistry with this engaging 8th-grade science worksheet.
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History of Chemistry Timeline
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Read each question carefully and answer to the best of your ability. Some questions may require you to recall information about important discoveries and scientists in the field of chemistry.
1. Who is often credited as the 'Father of Modern Chemistry' for his work on the law of conservation of mass and the naming of oxygen and hydrogen?
John Dalton
Antoine Lavoisier
Niels Bohr
Dmitri Mendeleev
2. The theory that all matter is composed of tiny, indivisible particles called atoms was first proposed by .
3. The discovery of the electron by J.J. Thomson led to the development of the model of the atom.
4. The alchemists were primarily focused on turning lead into gold and did not contribute to the scientific understanding of chemistry.
True
False
5. Briefly explain the significance of Dmitri Mendeleev's periodic table in the history of chemistry.