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Rutherfords gold foil experiment showed that the atomic nucleus is?
Wiki User
∙ 13y ago
- very small relative to size of whole atom
- extremely dense
- highly positively charged
Wiki User
∙ 13y ago
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Rutherfords alpha scattering experiment showed that the charge on the nucleus of the atom must be?
positive
Will you consider rutherfords gold foil experiment important?
Yes - it showed that atoms have a small but massive nucleus, with a positive charge - i.e., what we today know as protons. (Neutrons were discovered later.)
Rutherfords gold foil experiment led to the discovery of the?
Nucleus - Rutherford fired particles at gold foil, and most went straight through. This showed that most of atoms are empty, and that most of the mass only occupies a small part of the atom. This part is known as the nucleus.
Rutherford's experiments led to the discovery of the?
Rutherford's experiment was important because it showed that an atom is mostly empty space. Rutherford gave more detail of the atom's structure.
How did Ernest Rutherford change the atomic model?
Before Rutherford, scientists assumed that the atom was a single particle. Rutherford presented his revolutionary, physical atomic model that suggested an atom consists of a central charge (the term 'nucleus' was coined after Rutherford's model was presented) that is surrounded, presumably, by a cloud of orbiting electrons. He showed that most of an atom's mass was located in the atom's nucleus. Rutherford's model was later improved upon by Niels Bohr, father of the Bohr-model. Rutherford made no connection to an element's atomic number and the number of protons within an atom's nucleus; however, his atomic model paved the way for the discovery of this correlation only a couple years after his model was designed.
Rutherfords alpha scattering experiment showed that the charge on the nucleus of the atom must be?
positive
Rutherfords alpha scattering experiments showed that the charge on the nucleus of the atom must be?
The atomic nucleus is positive because contain protons.
Will you consider rutherfords gold foil experiment important?
Yes - it showed that atoms have a small but massive nucleus, with a positive charge - i.e., what we today know as protons. (Neutrons were discovered later.)
Rutherfords gold foil experiment led to the discovery of the?
Nucleus - Rutherford fired particles at gold foil, and most went straight through. This showed that most of atoms are empty, and that most of the mass only occupies a small part of the atom. This part is known as the nucleus.
Rutherford's experiments led to the discovery of the?
Rutherford's experiment was important because it showed that an atom is mostly empty space. Rutherford gave more detail of the atom's structure.
What did Rutherford discover about atom structure?
Rutherford oversaw the gold foil experiment. This experiment showed that the atom is mostly empty space and that most of its mass is concentrated in a tiny central core called the atomic nucleus.
Rutherford's alpha-scattering experiment showed that the charge on the nucleus of the atom must be a.positive b.neutral c.negative d.too small to be detected?
positive
Who showed that electrons revolve around the nucleus in set orbits?
you showed it
How did Ernest Rutherford change the atomic model?
Before Rutherford, scientists assumed that the atom was a single particle. Rutherford presented his revolutionary, physical atomic model that suggested an atom consists of a central charge (the term 'nucleus' was coined after Rutherford's model was presented) that is surrounded, presumably, by a cloud of orbiting electrons. He showed that most of an atom's mass was located in the atom's nucleus. Rutherford's model was later improved upon by Niels Bohr, father of the Bohr-model. Rutherford made no connection to an element's atomic number and the number of protons within an atom's nucleus; however, his atomic model paved the way for the discovery of this correlation only a couple years after his model was designed.
Who is the scientist that discovered the nucleus?
Actually Ruthford discovered the Nucleus
Why was existence of a tiny massive and positively charged nucleus was deduced from the observations?
Why or how? The number of alpha particles deflected was small ... indicating the nucleus was small. The deflection of an even smaller amount of alpha particles almost straight back toward the emitting source proved that the nucleus was heavier than the alpha particle. According to previous atomic theory, the alpha particles should have all gone straight through the metal foil, with none deflected. Math calculations based on the deflection pattern showed that the nucleus was repelling the alpha particles, that they were not actually hitting and bouncing off the nucleus... this showed that the nucleus was positively charged.
How did Harry Truman show the atomic bomb?
He ordered the atomic bombs dropped over Hiroshima and Nagasaki. This is how he showed the atomic bombs.
