Which type of reaction is:

NiCl₂ → Ni + Cl₂

Which type of reaction is:

MgI₂ + Br₂ → MgBr₂ + I

Which type of reaction is:

NaCl + AgNO₃ → NaNO₃ + AgCl

Which type of reaction is:

PbCl₂ + AgNO₃ → Pb(NO₃)₂ + AgCl

Which type of reaction is:

NH₃ + HCl → NH₄Cl

Which type of reaction is:

Al(OH)₃ → Al₂O₃ + H₂O

Which type of reaction is:

3Ca + 2AlCl₃ --> 3CaCl₂ + 2Al

In an exothermic reaction, energy is __________.

In an endothermic reaction, energy is __________.

Is photosynthesis an exothermic or endothermic reaction?

What type of reaction occurs in a hand warmer?

Energy is a product in

Energy is a reactant in

This graph shows an

This graph shows an

In which type of reaction do two or more substances combine to form one new compound?

In which type of reactions does one compound break down to form two or more simpler substances?

In which type of reaction does one element take the place of another element in a compound?

In which type of reaction do the ions of two compounds switch places?