Miscellaneous
Naming & Writing Ionic Compounds
Naming & Writing Molecular Compounds
Chemical Reaction Types
Writing & Balancing Chemical Equations
100

Sourness is quality of these types of substances

Acids

100
Name the following compound: LiF. Why is it an ionic compound?
Lithium Fluoride It is an ionic compound because the first part of the name is a metal ion whereas the second part of the name is a non-metal ion.
100
Name the following compound: CO. Why is it a molecular compound?
Carbon monoxide. It is a molecular compound because both parts of the name are non-metals.
100

A reaction where there are more substances in the products than the reactants

decomposition

100
Name the diatomic elements. (Hint: "diatomic 7")
1) hydrogen 2) nitrogen 3) oxygen 4) fluorine 5) chlorine 6) bromine 7) iodine
200

Reactions which absorb energy

Endothermic 

200
Write the chemical formula for calcium chloride.
CaCl(2)
200
Quick learning check: What is the difference between an ionic compound and a molecular compound?
Ionic compounds= first part of the name is a metal ion whereas the second part of the name is a non-metal. Molecular compounds= both parts of the name are non-metals.
200

CuCl + NaBr --> CuBr + NaCl

double replacement

200
Write the following word equation as a chemical formula: sodium chloride ----> sodium + chlorine
NaCl ----> Na + Cl(2)
300

In an experiment this is always conserved (measured in g)

mass

300
Write the chemical formula of aluminum oxide.
Al(2)O(3)
300
Write the chemical formula of sulfur dioxide
SO(2)
300

copper + silver nitrate ----> silver + copper nitrate

Single resplacement reaction

300
Balance the following equation: ___ K + ___ Br(2) ----> ___ KBr
2 K + Br(2) ----> 2 KBr
400

A pH of 4 is more or less acidic than a pH of 6?

more acidic

400
Name the following compound: NaBr
Sodium bromide
400
Write the chemical formula for carbon tetrachloride.
CCl(4)
400

write chemical formula for the decomposition of water 

H2O --> H2 + O2

400
Balance the following chemical equation: ___ S + ___ O(2) ----> ___ SO(3)
2 S + 3O(2) ----> 2 SO(3)
500

The answer to this equation (sig digs and units)


41.0 g/mol x 2 mol = 

80 g

500
Write the chemical formula of potassium sulfide.
K(2)S
500
Name the following compound: NO. Is this a molecular compound?
Nitrogen monoxide. Yes it is a molecular compound because both nitrogen (N) and oxygen (O) are non-metals.
500

What are the products of a combustion reaction

carbon dioxide and water vapour

500
Balance the following chemical equation: ___ As + ___ O(2) ----> ___ As(2)O(5) What type of reaction is this?
4 As + 5 O(2) ----> 2 As(2)O(5) This is a synthesis reaction.
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