History of the Atomic Model. Review for Quiz. Match the Atomic Model to the Person who designed the model. Use the Models Above Niels Bohr John Dalton Ernst Rutherford J.J . Thomson. Niels Bohr - D John Dalton - A Ernst Rutherford - C J.J. Thomson - B. Use the Models Above
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History of the Atomic Model
Review for Quiz
Use the Models Above
Murray Gell- Mann and George Zweig
Dalton devised the first modern atomic model. Which one of the following characteristics is NOT part
of Dalton's atomic model?
Atoms of different elements are different.
All atoms of the same element are identical.
Atoms combine to form compounds.
Atoms consist of positive particles and negative particles.
The scientist who discovered the neutron was __________.
The British scientist who conducted experiments using alpha particles on a thin gold foil and said that an atom has a dense positive center called the ‘nucleus’.
The scientist who proposed the ‘solar system model of an atom where the electrons revolve around the nucleus much like the planets revolve around the sun.
The British scientist who proposed the ‘plum pudding model of the atom.
The British scientist who discovered the electron.
The British scientist who believed that atoms are ‘indivisible”.
The Greek Philosopher who called the smallest particle of matter as ‘atom’.
The fixed circular paths around the nucleus are called_________.
c. cloud for electrons
When alpha particles are used to bombard gold foil, most of the alpha particles pass through undeflected.
This result indicates that most of the volume of a gold atom consists of ____.
a. clouds of dust
d. empty space
Which of the following is / are deduced from the Rutherford’s scattering experiment?
(1) There are neutrons inside the nucleus.
(2) α particles are helium nucleus.
(3) Most of the mass is concentrated at the center of atom.
a. (3) only
b. (1) and (2) only
c. (2) and (3) only
d. (1), (2) and (3)
According to Rutherford’s atomic model, if a large classroom represents an atomic size, which of the following objects best represent the size of a nucleus?
a. A basketball
b. A baseball
c. A ping-pong ball
d. A marble
What subatomic particle represents the "plums" or the "chips?“
Aristotle said that everything is divided into four___________.
The idea that the atom was composed of subatomic particles is about _?_ old.
a. one thousand years
b. a decade
c. a century
d. two thousand
Arrange the particles in the order in which they were discovered, from earliest to latest.
a. electrons, neutrons, protons, quarks
b. electrons, protons, neutrons, quarks
c. protons, electrons, neutrons, quarks
d. quarks, protons, electrons, neutrons
The literal translation to English of the Greek word “atomos (ατομως)” is…
Which of the following best captures the chronological order of the development of atomic theory up to the “Nuclear Model” theory?
a. Democritus, Dalton, Thomson, Chadwick, Bohr, Rutherford
b. Democritus, Dalton, Thomson, Rutherford, Bohr, Chadwick
c. Democritus, Thomson, Chadwick, Dalton, Rutherford, Bohr
d. Democritus, Thomson, Dalton, Chadwick, Bohr, Rutherford
Who discovered that atoms have quarks?
a. Murray Gell-Mann
b. James Chadwick
c. Erwin Schrodinger
d. Neils Bohr
The region outside the nucleus where electrons can most probably be found is the
d. electron cloud
According to Bohr, electrons cannot reside at ____ in the figure above.
a. point A
b. point B
c. point C
d. point D
According to the quantum theory, point D in the figure above represents
the fixed position of an electron.
the farthest point from the nucleus where an electron can be found.
a position where an electron probably exists.
d. a position where an electron cannot exist
Which model of the atom explains the orbitals of electrons as waves?
a. the Bohr model
b. the quantum model
c. Rutherford's model
d. Planck's theory