KNO3(s) + H2O(l) + Δ → KNO3(aq)
The above reaction is _______ reaction.
a displacement
a double displacement
an endothermic
an exothermic
The chemical reactions which proceed with the absorption of heat energy are called as exothermic reactions.
A + B + Δ → C
Pb(s) + CuSO4(aq) → PbSO4(aq) + Cu(s)
C6H12O6 + 6 O2 → 6 CO2 + 6 H2O + Δ
AgNO3 + NaCl → AgCl +NaNO3 is an example of a/an ___ reaction and a/an ___ reaction.
The above reaction is an example of a
(a) combination reaction.
(b) double displacement reaction.
(c) decomposition reaction.
(d) displacement reaction.