Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Unit 2 Part 1
Test Description: Parts of the Atom, Atomic Theory, Light, Electron Configuration, and Average Atomic Mass
Instructions: Answer all questions to get your test result.
1) When a neutral atom gains five electrons, it becomes an ion with a charge of:
A
+3
B
+5
C
-3
D
-5
2) Which of the following has the electron configuration 1s2 2s2 2p6 3s2 3p6 4s2 3d8
A
Cu
B
Co
C
Ni
D
Zn
3) What information is needed in order to determine if a particle with 4 protons is an atom or an ion?
A
Number of Neutrons
B
Atomic Number
C
Number of Electrons
D
Atomic Mass
4) How many protons are in an atom of Sulfur-32?
A
15
B
14
C
13
D
16
5) Which of the following statements explains the Pauli Exclusion Principle?
A
All atoms react to achieve a stable octet
B
Electrons have like spins
C
Each suborbital in the same energy level gets 1 electron before any other gets a second
D
Electrons with the same spin cannot be in the same suborbital
6) Ions with a positive charge are called:
A
Cations
B
Protons
C
Anions
D
Electrons
7) Which element is found in the f-block on the periodic table?
A
Sodium (Na)
B
Iron (Fe)
C
Sulfur (S)
D
Uranium (U)
8) How many electrons are in an uncharged atom of lithium?
A
6
B
5
C
4
D
3
9) The lowest possible energy state of an electron is called its ________ state.
A
Ground
B
Excited
C
Base
D
Neutral
10) Two different isotopes of the same uncharged element must have the same number of:
A
Protons and nucleus
B
Neutrons and electrons
C
Neutrons and protons
D
Protons and electrons
11) Which of the following statements explains Hund’s rule?
A
Each suborbital in the same energy level gets 1 electron before any other gets a second
B
Electrons with the same spin cannot be in the same suborbital
C
Electrons have like spins
D
All atoms react to achieve a stable octet.
12) Which element has the outer electron configuration of 5d2?
A
Titanium (Ti)
B
Zirconium (Zr)
C
Hafnium (Hf)
D
Germanium (Ge)
13) The atomic number is equal to:
A
The number of protons plus electrons
B
The number of protons plus neutrons
C
The number of neutrons
D
The number of protons
14) The p oribtal consists of ______________ sub-orbital(s).
A
3
B
1
C
5
D
7
15) An atom becomes an ion by__________?
A
Having fewer protons than neutrons
B
Gaining or losing electrons
C
Having more protons than neutrons
D
Gaining or losing protons
16) As frequency of light increases...
A
Wavelength gets longer
B
Energy decreases
C
Energy doesn't change
D
Wavelength gets shorter
17) Who is known for the Saturian model?
A
James Chadwick
B
John Dalton
C
Niels Bohr
D
Hantaro Nagaoka
18) Who had the first 5 part atomic theory?
A
J.J. Thomson
B
John Dalton
C
James Chadwick
D
Niels Bohr
19) Who discovered the nucleus?
A
Niels Bohr
B
J.J. Thomson
C
John Dalton
D
Ernest Rutherford
20) Who is known for the plum pudding model?
A
J.J. Thomson
B
Ernest Rutherford
C
Niels Bohr
D
Hantaro Nagaoka
*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?