Types of Reactions Flashcards
(14 cards)
what are the types of reactions?
double replacement
synthesis
combustion
single replacement
decomposition
what are the two types of double replacement reactions?
precipitation and neutralisation
what are the two equations for neutralisation reactions?
acid base —> salt + water
HCL + NAOH —> H20 + NACL
what is the general eqaution for a double replacement equation?
AB + CD —> AD + BC
what is the eqaution for precipitation?
AgNr + NaCL —> Agcl + NaNg
what is the general equation for decomposition reactions?
AB —> A + B
what is an example of a decomposition reaction?
2H2O —> 2H2 + 02
what is a decomposition reaction?
when the reactant decompoeses?
what is a synthesis reaction?
reactants combine/ synthesize together to make molecule/ compound
what is the general eqaution for a synthesis reaction?
A + B —> AB
what is an example of a synthesis reaction?
2H2+ O2 —> 2H202
what is a single placement reaction?
when only once subtance is moving
what is the general equation for a single placement reaction?
A + BC —> AC + Bha
what is an example of a single placement reaction?
Zn + 2HCL —> ZnCI2 + H2
