Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Atomic Structure 1
Test Description: Atomic Structure
Instructions: Answer all questions to get your test result.
1) What is the electron configuration of a sulfur atom in ground state?
A
2-8-6
B
2-4
C
2-8-4
D
2-6
2) The modern model of the atom shows that electrons are
A
found in regions called orbitals
B
located in a solid sphere surrounding the nucleus
C
orbiting the nucleus in fixed paths
D
combined with neutrons in the nucleus
3) Which subatomic particles are located in the nucleus of a neon atom?
A
protons and neutrons
B
electrons and neutrons
C
electrons and protons
D
electrons and positrons
4) The total mass of the protons in an atom of Au-198 is approximately
A
119 amu
B
277 amu
C
198 amu
D
79 amu
5) In a calcium atom in the ground state, the electrons with the least amount of energy are located
A
first electron shell
B
second electron shell
C
third electron shell
D
fourth electron shell
6) Which group of atomic models is listed in historical order from earliest to most recent?
A
electron-shell model, wave-mechanical model, hard-sphere model
B
hard-sphere model, wave-mechanical model, electron-shell model
C
hard-sphere model, electron-shell model, wave-mechanical model
D
wave-mechanical model, electron-shell model, hard-sphere model
7) An atom of argon rarely bonds to an atom of another element because an atom of argon has
A
22 neutrons
B
8 valence electrons
C
2 electrons in the first energy level
D
3 electron shells
8) Which statement correctly describes the charge of the nucleus and the charge of the electron cloud of an atom?
A
The nucleus is negative and the electron cloud is negative
B
The nucleus is negative and the electron cloud is positive
C
The nucleus is positive and the electron cloud is positive
D
The nucleus is positive and the electron cloud is negative
9) An atom of potassium-37 and an atom of potassium-42 differ in their total number of
A
positrons
B
protons
C
electrons
D
neutrons
10) What is the mass number of an atom that has 6 protons, 6 electrons, and 8 neutrons
A
20
B
6
C
14
D
12
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?