who was the first to propose the existence of atoms?\no john dalton\no democritus\no joseph proust\no ernest…
who was the first to propose the existence of atoms?\no john dalton\no democritus\no joseph proust\no ernest rutherford
Answer
Brief Explanations:
Democritus, a Greek philosopher, first proposed the existence of atoms around 400 BC. He theorized that matter was composed of indivisible particles called atoms. John Dalton is known for his atomic - theory in the 19th century. Joseph Proust is associated with the law of definite proportions. Ernest Rutherford is famous for his gold - foil experiment and the discovery of the atomic nucleus.
Answer:
B. Democritus