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WorksheetsCh5 Electrons and Atoms
Total questions: 50
Worksheet time: 25mins
Which model is pictured?
Atomism Model
Billiard Ball Model
Nuclear Model
Planetary Model
The solid-sphere billiard atomic model was described by ...
Bohr
Dalton
Rutherford
Schrodinger
Which model is pictured?
Atomism Model
Billiard Ball Model
Nuclear Model
Planetary Model
The plum-pudding atomic model was described by ...
Bohr
Rutherford
Schrodinger
Thomson
Which model is pictured?
Plum-Pudding Model
Billiard Ball Model
Electron Cloud Model
Nuclear Model
The nuclear atomic model was described by ...
Rutherford
Schrodinger
Thomson
Dalton
The planetary atomic model was described by ...
Bohr
Dalton
Rutherford
Schrodinger
The atomic model that describes the path of the electrons as "fuzzy" spheres, propellers and flowers is the ...
nuclear model
planetary model
quantum mechanical model
solid sphere billiard model
Which model is pictured?
Atomism Model
Billiard Ball Model
Electron Cloud Model
Nuclear Model
The atomic model that describes the electrons as within 99% of the empty space around the nucleus is the ...
plum-pudding model
nuclear model
planetary model
quantum mechanical model
Which model is pictured?
Electron Cloud Model
Nuclear Model
Planetary Model
Quantum Mechanical Model
The atomic model that describes the path of the electrons as distinct concentric paths around the nucleus ...
solid sphere model
plum-pudding model
nuclear model
orbital or planetary model
The atomic model that describes the electrons as placed randomly within and on the surface of the atom is the ...
solid sphere model
plum-pudding model
nuclear model
planetary model
The atomic model that describes elements are made of a single kind of atom but doesn't identify electrons is the ...
solid sphere model
plum-pudding model
nuclear model
planetary model
Which model is pictured?
Billiard Ball Model
Nuclear Model
Planetary Model
Quantum Mechanical Model
The relative distance from the nucleus of an atom where an electron is likely to be moving.
quantum
atomic orbitals
energy levels
photons
The regions around the nucleus, within which the electrons have the highest probability of being found.
quantum
atomic orbitals
orbits
photons
The amount of energy required to move an electron from its present energy level to the next higher one
quantum
atomic orbitals
energy levels
quantum mechanical model
The most modern description of the behavior of electrons in atoms
quantum
atomic orbitals
energy levels
quantum mechanical model
In Bohr's model of the atom, where are the electrons and protons located?
The electrons move around the protons, which are at the center of the atom.
The electrons and protons move throughout the atom.
The electrons occupy fixed positions around the protons, which are at the center of the atom.
The electrons and protons are located throughout the atom, but they are not free to move.
The values 1, 2, 3, 4, 5, 6, 7 in electron configuration gives you an electron's...
relative distance from the nucleus
shape of the field you can find it.
orbital orientation.
spin value.
The values s,p,d,f in electron configuration gives you an electron's...
relative distance from the nucleus
shape of the field you can find it.
orbital orientation.
spin value.
The "s" sublevel represents electrons located in a space in the shape of...
a sphere.
a star.
a square.
a spiral.
The maximum number of electrons in a single "s" orbital is...
2
6
10
14
The "p" sublevel represents electrons located in a space in the shape of...
a pie.
a pentagon.
a prism.
a propeller.
The "d" sublevel represents electrons located in a space in the shape of...
a doughnut.
a diurnal.
a diamond.
a double propeller.
The "f" sublevel represents electrons located in a space in the shape of...
a football.
a flower.
a flounder.
a fentuple propeller.
Which element is this?
Carbon
Helium
Lithium
Magnesium
In an orbital diagram, the number of arrows indicates...
the charge
the number of protons
the number of electrons
the number of neutrons
What do the directions of the arrows indicate about electrons?
Their orientation.
Their energies.
Their spins.
Their magnetism.
Which is the orbital diagram for Fluorine?
Which is the orbital diagram for Carbon?
Which is the orbital diagram for Silicon?
1s² 2s² 2p⁶ 3s² 3p⁵ is which element?
Cadmium
Chlorine
Copper
Carbon
1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ is which element?
Cadmium
Mercury
Copper
Zinc
The electron configuration for noble gases with atomic numbers equal to or greater than 10 always ends with...
...d⁶
...p⁶
...s²
...p⁸
Which of these would properly measure amplitude?
A
B
C
D
Which of these would properly measure wavelength?
A
B
C
D
If wavelength increases,...
frequency decreases.
frequency increases.
energy increases.
light shifts to purple.
Which section has the LONGEST wavelength?
A
C
E
G
Section "E" represents which part of the spectrum?
infrared
ultraviolet
gamma rays
radio waves
Section "C" represents which part of the spectrum?
infrared
ultraviolet
gamma rays
radio waves
Which of these colors has the longest wavelength?
blue
green
yellow
red
Section "G" represents which part of the spectrum?
infrared
ultraviolet
gamma rays
radio waves
Section "A" represents which part of the spectrum?
infrared
ultraviolet
gamma rays
radio waves
As the electron is falling back to energy level 2, what is released that is shown by this squiggly line?
Another electron leaving
Heat leaving
Light emitted
Electricity discharged
These are atomic spectrums.
Other elements in the same group will have the same pattern
Other elements in the same row will have the same pattern
Ions of Oxygen and Fluorine will have the same pattern because they have the same number of electrons
No other element can have the same pattern
If frequency increases,...
wavelength increases.
energy decreases.
energy increases.
light shifts to red.
Which of these colors has the highest energy?
blue
green
yellow
red
Which model is pictured?
Atomism Model
Nuclear Model
Planetary Model
Quantum Mechanical Model
