Bohr's Model Of The Atom Question Preview (ID: 23996)


This Review Is Designed To Reinforce Niel Bohr's Contributions To The Atomic Theory. TEACHERS: click here for quick copy question ID numbers.

Rutherford's model of the atom concentrated on the nucleus while Bohr's model focused on the:
a) quarks
b) electrons
c) protons
d) neutrons

The centerpiece of the modern atomic theory is on:
a) neutron arrangement
b) proton arrangement
c) electron arrangement
d) quark and hadron arrangement

In Bohr's model, electrons move around the nucleus at constant speeds, but, in what type of orbits?
a) variable
b) fluctuating
c) low energy
d) fixed

In Bohr's model of the atom, the energy level closest to the nucleus would be the:
a) lowest energy level
b) average energy level
c) highest energy level
d) valence energy level

As we move away from the nucleus of an atom, each preceding orbit of electrons represents a:
a) valence energy level
b) higher energy level
c) average energy level
d) lower energy level

As we move closer to the nucleus of an atom, each preceding orbit of electrons represents a:
a) lower energy level
b) average energy level
c) valence energy level
d) higher energy level

What happens to the energy of an electron if it moves from one energy level to another energy level farther away from the nucleus?
a) loses energy
b) gains energy
c) stays constant
d) becomes an ion

What happens to the energy of an electron if it moves from one energy level to another energy level closer to the nucleus?
a) becomes an ion
b) gains energy
c) stays constant
d) loses energy

When an electron jumps from one energy level to another energy level, what determines the size of the jump?
a) distance between energy levels
b) amount of energy
c) charge of the electron
d) atomic number of the element

What determines the difference in energy between two energy levels?
a) distance from the nucleus
b) number of electrons in the energy levels
c) distance between the two energy levels
d) number of valence electrons

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