Download Unit A Remediation Review

Science 10 – Chemistry Review
1. Complete the table below:
Subatomic Particle
Location
Proton
Charge
Responsibility
Electron
Neutron
2.
3.
4.
5.
6.
7.
Describe the differences between metals and non metals.
What is the difference between an ionic and a molecular compound?
How can you tell whether a compound is ionic or molecular?
What are 3 properties of a molecular compound?
What are 3 properties of an ionic compound?
Name the following compounds:
a) CuCl
g) Cu2SO4
b) CoBr2
h) CuSO4
c) Al2O3
i) CO
d) H3PO4
j) BaO
e) N2O5
k) UO3
f) Ag2SO4
l) Ni2
8. Provide the chemical formula for the following chemical names:
a) Sodium nitrate
g) Nickel (III) oxide
b) Sodium nitrite
h) Iodine trichloride
c) Iron (III) oxide
i) Sulfurous acid
d) Aluminum chloride
j) Sucrose
e) Copper (II) sulfate
k) Sulfuric acid
pentahydrate
l) Hydrosulfuric acid
f) Nickel (II) oxide
m) Methane
9. Use your solubility table to predict if the following compounds would form aqueous
solutions or not.
a) CaSO4
h) MgCl2
b) NaOH
i) Al2(SO4)3
c) KBr
j) Al(OH)3
d) (NH4)2S
k) Ca(CH3COO)2
e) BaSO4
l) HgI
f) Ag2CO3
m) CuS
g) CsF
n) FeCl3
10. What is a precipitate?
11. What is the difference between a physical change and a chemical change? Give an
example of each.
12. What are five clues that will allow you to conclude that a chemical change has
occurred?
13. Describe what occurs in the following reaction types, the general equation and an
example for each:
a) Formation
b) Decomposition
c) Single Replacement
d) Double Replacement
e) Combustion
14. Write a balanced chemical equation for the following reactions. Indicate what type of
reaction is occurring.
a) Sulfuric acid is neutralized by sodium hydroxide to produce sodium sulfate
and water.
b) When propane (C3H10) is burned, carbon dioxide and water are formed.
c) Zinc metal reacts with hydrochloric acid to produce hydrogen gas and zinc
oxide.
d) Sodium metal will react with oxygen to form sodium oxide.
e) Titanium (IV) chloride reacts with water to form titanium (IV) oxide and
hydrochloric acid.
f) Magnesium oxide will react with aluminum metal to produce magnesium
metal and aluminum oxide.
g) Aluminum metal will react with bromine to produce aluminum bromide.
h) Silver nitrate reacts with potassium chloride to form silver chloride and
potassium nitrate. (Which product will be a precipitate?)
i) Potassium cromate will react with barium nitrate to form potassium nitrate
and barium chromate. (Which product will be a precipitate?)
j) Potassium hydroxide reacts with iron (III) nitrate to form potassium nitrate
and iron (III) hydroxide. (Which product will be a precipitate?)