Question

sort the events in the order in which they occurred, beginning with the oldest event.
the experiments of j. j. thomson demonstrate the presence of negatively charged particles in atoms called electrons.
john dalton concludes that compounds are made of combined particles and reintroduces the concept of atoms.
greek philosopher democritus introduces the concept of uncuttable matter that he calls atomos.
ernest rutherford revolutionizes the atomic model by showing the nucleuss presence.

Explanation:

Democritus lived in ancient Greece, long before the others. John Dalton's work was in the 19th - century. J. J. Thomson's discovery of electrons was later in the 19th - century after Dalton. Ernest Rutherford's discovery of the nucleus was in the early 20th - century.

Answer:

1. Greek philosopher Democritus introduces the concept of uncuttable matter that he calls atomos.
2. John Dalton concludes that compounds are made of combined particles and reintroduces the concept of atoms.
3. The experiments of J. J. Thomson demonstrate the presence of negatively charged particles in atoms called electrons.
4. Ernest Rutherford revolutionizes the atomic model by showing the nucleus's presence.