Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Atoms
Test Description: Atoms
Instructions: Answer all questions to get your test result.
1) How do we define chemistry?
A
Study of molecules
B
Study of matter
C
Study of mixtures
D
Study of mechanics
2) What do we call the smallest piece of an element that can be defined as that element?
A
molecule
B
chemistry
C
nucleus
D
atom
3) What do we call the center section of an atom
A
electrons
B
neutrons
C
nucleus
D
protons
4) Which as a positive charge?
A
electron
B
neutron
C
protron
5) What do we call the cloud-like space surrounding the nucleus of an atom?
A
proton
B
shell
C
electron
D
nuclear outside
6) An atom's ATOMIC NUMBER is the number of _________ it has in the nucleus.
A
protons
B
neutrons
C
electrons
7) Who was the first scientist to successfully organize the elements into a table?
A
Albert Einstein
B
Tommy Thomlison
C
Niels Bohr
D
Bob
8) What machine can smash an atom?
A
elemental spliter
B
particle accelerator
C
atomic smasher
D
atomic mapper
9) What is the Chemical Symbol for Chlorine?
A
Chlrn
B
Ch
C
C
D
Cl
10) The horizontal rows of periodic table are called...
A
semimetals
B
groups
C
categories
D
periods
11) Vertical columns of the periodic table are called ____ and includes elements with the same number of electrons in their outer shells.
A
categories
B
groups
C
periods
12) Atoms may join with other atoms to form units called _____.
A
elemental atoms
B
nucleuses
C
protons
D
molecules
13) When atoms join with different types of atoms and have a reactions we call this a _____ change.
A
loose change
B
atomic change
C
chemical change
D
physical change
14) When chemicals join to form a new substance we call this reaction a _____ reaction.
A
alternative
B
compoundic
C
decomposition
D
synthesis
15) When chemical reactions break down a complex compound into two or more simpler compounds we call this kind of chemical reaction ______.
A
cool
B
decomposition
C
not cool
D
synthesis
16) When the atoms outermost shell is completely filled withe electrons, we call this....
A
too heavy
B
full
C
closed
D
atomically full
17) An atom that has gained or lost electrons is called an...
A
nucleus
B
molecule
C
ion
D
shell
18) An ionic bond is when...
A
negative and negative ions combine to form a new compound
B
old and new molecules bond to form a new substance
C
positive and negative ions combine to form a new compound
D
old and old molecules bond to form a decomposition
19) Stronger acids can...
A
burn your skin
B
freeze into solid state
C
cool quickly
D
dissolve in water
20) the pH scale is numbered from 0 to ___ and measures the acids (or bases) in a concentration.
A
10
B
16
C
12
D
14
*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?