Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Mr. Wissmann's Accelerated Chemistry Final Review Part 1
Test Description: Review for the accelerated chemistry final
Instructions: Answer all questions to get your test result.
1) Which type of chemical equation involves one compound breaking apart into two or more molecules?
A
synthesis
B
decomposition
C
single replacement
D
double replacement
2) The study of the amounts of reactants used and products formed from a chemical reaction is called ___?
A
stoichiometry
B
geology
C
pharmacology
D
biology
3) The reactant that is used up first in a chemical reaction is known as the ___________ reactant.
A
excess
B
limiting
C
restricting
D
surplus
4) The SI unit used to measure the number of particles in a substance is called the ___.
A
mole
B
kilogram
C
meter
D
liter
5) The number, 6.02x10^23 is known as
A
Einstein's Constant
B
Planck's Constant
C
Avogadro's Number
D
Schrodinger's Number
6) The mass of the reactants equals the mass of the products. This is the Law of
A
conservation of mass
B
multiple proportions
C
gravity
D
Avogadro's number
7) When gas burns to cook food, the type of reaction is _____.
A
single replacement
B
decomposition
C
synthesis
D
combustion
8) What do you call the mass of 1 mole of a substance?
A
molarity
B
atomic mass
C
mole
D
molar mass
9) What is the percent composition of sodium in sodium phosphate?
A
19%
B
42%
C
14%
D
58%
10) How many atoms of aluminum are in 14.9g of aluminum?
A
9.0x10^24
B
3.3x10^23
C
0.55
D
9.2x10^-25
11) In the reaction 2 S + 3 O2 -- Fe2O3, if given 4.0 mole of S, how many mole of O2?
A
12.0
B
4.0
C
9.0
D
6.0
12) Fe3O4 + 4 CO -- 4 CO2 + 3 Fe, If 201 g Fe3O4 react, how many grams of CO2 form?
A
153 g
B
192 g
C
167 g
D
95 g
13) 2 S + 3 O2 -- 2 SO3, if 6.3 grams of S and 10.0 grams of O2 react, what is the limiting reactant?
A
none of the above
B
O2
C
SO3
D
S
14) The molar mass of Al2(SO4)3 is what?
A
400.3 g
B
278.5 g
C
314.5 g
D
342.1 g
15) This type of matter has indefinite shape and indefinite volume
A
gas
B
solid
C
liquid
D
none of these
16) A mixture which the composition is not uniform throughout, for example pizza, is considered
A
compound
B
heterogeneous
C
mosaic
D
homogeneous
17) Table salt (NaCl) is an example of a
A
mixture
B
element
C
base
D
compound
18) A water molecule has an uneven sharing of electrons between the hydrogen atoms and the oxygen atom, because of this, water is ______
A
polar
B
insoluble
C
soluble
D
nonpolar
19) For an atom, the number of electrons equals the number of ________ and the _________ number
A
protons, mass
B
protons, atomic
C
atoms, mass
D
atoms, atomic
20) Bromine has an atomic number of 35 and an mass number of 80, how many neutrons does it have?
A
45
B
80
C
35
D
115
*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?