17 Questions
Who played a pivotal role in the synthesis of synthetic polymers like nylon and polyethylene?
Wallace Carothers
Which century saw the transformation of materials science and everyday life due to the discovery of synthetic polymers?
20th century
Who introduced the concept of green chemistry in the 1990s?
Paul Anastas
What does green chemistry emphasize?
Minimizing environmental impact
Which field focuses on sustainable and environmentally friendly practices in chemistry?
Green Chemistry
When was the concept of green chemistry introduced?
1990s
Which chemist is associated with DuPont and the synthesis of revolutionary materials?
Wallace Carothers
Who was the first to propose that matter exists in the form of particles and coined the term 'atoms'?
Democritus
Which scientist differentiated between compounds and mixtures and was the first to propose the combination of small particles to form molecules?
Sir Robert Boyle
Who invented the mercury barometer in 1643?
Evangelista Torricelli
Which scientist discovered boron, iodine, and acid-base indicators like litmus?
J.L. Gay-Lussac
Who was among the alchemists (~1000–1650) that used metallic compounds and plant-derived materials to treat diseases?
Democritus
Which scientist formulated the fundamental gas laws during his lifetime?
Sir Robert Boyle
'Who discovered sulfuric acid?' is a question related to which scientist?
J.L. Gay-Lussac
Among these scientists, who was the earliest to practice alchemy in search of a universal solvent and methods to treat diseases?
Democritus
In which century did alchemists engage in practices like trying to change metals into gold and discovering elixirs for longevity?
16th century A.D.
The term 'atoms' was first introduced by which ancient thinker?
Democritus
Explore the history of chemistry from Democritus to modern times. Learn about the evolution of chemical studies and the contributions of key figures in the field.
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