types of reactions
writing chemical equations
writing chemical formulas
balancing equations
100
a reaction in which a single compound is broken down into simpler substances
What is a decomposition reaction
100
16. Aluminum chloride and bubbles of hydrogen gas are produced when metallic aluminum is placed in hydrochloric acid
What is . 2Al + 6 HCl --> 2 AlCl3 + 3H2
100
to write these chemical formulas you need to know the charges on the atoms
What is ionic compounds
100
all chemical equations need to be balanced to satisfy ____
What is the law of conservation of mass
200
a reaction in which two or more reactants form a single product
What is a synthesis or combination reaction
200
combination (synthesis) reaction between iron and oxygen to form iron(III)oxide.
What is 4Fe + 3O2 --> 2Fe2O3
200
the chemical formula for chlorine gas
What is Cl2
200
____N2 + ____ H2 → ____ NH3
What is 1, 3, 2
300
a reaction in which anions and cations exchange places
What is a double replacement reaction
300
the reaction that takes place between bromine and sodium iodide
What is Br2 + 2NaI --> 2NaBr + I2
300
the chemical formula for hydrogen dioxide
What is H2O
300
P + O2 → P2O5
What is 4, 5, 2
400
a reaction in which the atoms of an element replace the atoms of a second element
What is a single replacement reaction
400
a balanced equation for the reaction of oxygen with aluminum
What is 4Al + 3O2 --> 2 Al2O3
400
the chemical formula for aluminum nitrate
What is Al(NO3)3
400
___C3H8 + ___ O2 → ___ CO2 + ___ H2O
What is 1, 5, 3, 4
500
CH4 + O2 --> CO2 + H2O
What is a combustion reaction
500
the product of the single replacement reaction between Mg + 2HCl -->
What is MgCl2 + H2
500
the chemical formula for lead(II)oxide
What is PbO2
500
___HCl + ___CaCO3 → ___CaCl2 +___H2O +___CO2
What is 2, 1, 1, 1, 1
M
e
n
u