chapter 8 Flashcards
what is a double replacement chemical reaction?
double displacement reaction- type of reaction where part of of one reactant is replaced by part of another reactant
in this equation, which is the reactant(s)
Mg+O2 –> MgO
A+B
reactants- a substance that takes part in and undergoes change during a reaction. (LEFT SIDE)
what is the synthesis chemical reaction?
synthesis - a type of chemical reaction in which two or more simple substances combine to form a more complex product. (combination)
what is combustion chemical reaction?
Combustion Reaction- a type of chemical reaction where a compound and an oxidant is reacted to produce heat and a new product.
what is decomposition chemical reaction?
decomposition reaction- a type of chemical reaction where one reactant yields two or more products.
ex) AB–> A+B
which type of reaction can be recognized by the general pattern
A+ BX–> AX + B
combustion.
which type of reaction involves one element and one compound reacting?
synthesis
which type of reaction takes place in the presence of oxygen and produces carbon dioxide and water?
combustion
which type of reaction is
4Al+3O2 –> 2Al2O3
synthesis
which type of reaction is
SiO2 + 4HF—> SiF4 + 2H2O
double replacement
which types of reaction are essentially opposites of one another?
single replacement AND double replacements
what are the correct coefficients when this equation is balanced?
Sb+O2–> Sb4O6
4,3,1
which is the product of this reaction?
Mg+ N2–>
Mg3N2
what are the correct coefficients when this equation is balanced?
K+Br2–> KBr
2,1,2
what type of chemical reaction is this equation?
2KClO3–> 2KCl + 3O2
decomposition
