5 Questions
Who is credited with the earliest recorded investigation of atoms?
Democritus
What did John Dalton conclude about the elements in 1808?
They could be classified according to integral values of atomic mass
What did the Greeks use the term 'atom' to mean?
Indivisible
What did J.J Thomson conclude about electrons in the late 1890s?
They were integral parts of all atoms
What is the primary, distinguishing characteristic of matter?
Mass
Test your knowledge of matter and atoms with this quiz! Explore the fundamental building blocks of matter and understand the concept of mass. Challenge yourself with questions on the composition and characteristics of matter.
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