Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Basic Chem Concepts
Test Description: A bundle of random chem questions.
Instructions: Answer all questions to get your test result.
1) Compared to the charge and mass of a proton, an electron has...
A
the same charge and a smaller mass
B
the same charge and the same mass
C
an opposite charge and a smaller mass
D
an opposite charge and the same mass
2) A proton has approximately the same mass as
A
Beta Particle
B
Electron
C
Nuetron
D
Alpha Particle
3) When electrons in an atom in an excited state fall to lower energy levels, energy is
A
Absorbed only
B
none of these
C
Released only
D
Both released and absorbed
4) Which atom contains exactly 15 protons?
A
N-15
B
P-32
C
S-32
D
O-15
5) An ion with 5 protons, 6 neutrons, and a charge of 3+ has an atomic number of
A
11
B
8
C
6
D
5
6) What is the mass number of an atom which contains 28 protons, 28 electrons, and 34 neutrons?
A
28
B
62
C
90
D
56
7) Which element has the highest first ionization energy?
A
aluminum
B
sodium
C
calcium
D
phospherous
8) Atoms of elements in a group on the Periodic Table have similar chemical properties. This similarity is most closely related to the atoms'
A
atomic numbers
B
atomic masses
C
number of principal energy levels
D
number of valence electrons
9) An atom of which of the following elements has the greatest ability to attract electrons?
A
Nitrogen
B
Sulfur
C
Chlorine
D
Silicon
10) What are the columns of the periodic table called?
A
noble gases
B
Periods
C
Families
D
s, d, f, p
*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?