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Which british scientist first disvored atoms and nucleus?
british scientist discovered the nucleus
Who saw the first cell nucleus?
it was the English scientist Robert hooke
Who was the first scientist to observe evidence of the random motions?
the scientists name was brown
The first scientist to observe evidence of the random motion of molecules was?
It was Brown. They named it Brownian motion after her.
Who was th first scientist to give evidence to support democritus idea about atom?
dylan narvadez
Which scientist first described the nucleus as a dense inner core containing all the positive charges in an atom?
Rutherford.
What scientist first pictured the atom as having electrons orbit around the nucleus as planets orbit the sun?
Niels Bohr
Why scientists rejected wegener's hypothesis of continental drift?
Scientist rejected Wegners hypothesis of continental drift at first because he did not have enogh evidence to support his theory. He failed to provide a suitable mechanism that could cause the continents to move.
Who was the English scientist who first offered strong evidence that atoms exist?
The English scientist who first offered strong evidence that atoms exist was John Dalton. He proposed his atomic theory in the early 19th century, which laid the foundation for modern atomic theory and our understanding of the nature of matter.
Who provided evidence for the existence of an atomic nucleas?
In 1911, the scientist Ernest Rutherford directed a beam of alpha particles (each one equivalent to a helium nucleus, with 2 protons and 2 neutrons) at a thin sheet of gold foil - many of the alpha particles (with a charge of +2) were deflected straight back, repelled by the positively charged atomic nuclei within the gold foil. This provided experimental evidence for the existence of the nucleus for the first time.
Who was the scientist who first proposed that electrons existed in only certain energy level about nucleus?
The scientist who first proposed that electrons existed in only certain energy levels around the nucleus was Niels Bohr. His model of the atom, known as the Bohr model, introduced the concept of quantized energy levels and provided a framework for understanding the behavior of electrons in atoms.
What is the name of the scientists who first proposed that atoms have a nucleus?
Ernest Rutherford, following the "gold foil" experiment.
