They both come up with two different compounds/elements then the original compound/element.
This is a decomposition reaction. KNO3 decomposes into KNO2 and O2 when heated.
Neutralization, Double decomposition, Alkylation, Counterion Exchange, Precipitation are all different types of double displacement reactions.
I believe there are 6... (I'm a chemistry major) Combustion, synthesis, decomposition, single displacement, double displacement, and acid-base.
If you mean Zn + H2SO4 --> ZnSO4 + H2, then no, it is not a decomposition reaction. In decomposition reactions one reactant is broken down into two or more simpler substances. For example, the electrolysis of water, 2H2O --> 2H2 + O2 is a decomposition reaction. The reaction referred to in your question is a double replacement (displacement) reaction. I apologize that the subscripts are not working at this time.
Read details at this useful link.
Single displacement reaction and a double displacement reaction are redox reactions. apex- false
The double displacement reaction is not related to hydrogen bonding.
AgNO3 + KI --> AgI + KNO3 is a double replacement (displacement) reaction.
Synthesis - A + B = AB Decomposition - AB = A + B Single Replacement - A + BC = B + AC Double Replacement - AB + CD = AD + CB Combustion - either a synthesis, decomposition, or single replacement reaction. It combines with oxygen.
Synthesis, Decomposition, Single Displacement, Double Displacement
Direct Combination or Synthesis Reaction Metathesis or Double Displacement Reaction Acid-Base Reaction
Digestion does involve decomposition.