Chemical Equations

Match it! Select the correct answer from the pull down...Good luck!

Aqueous means

What type of reaction is shown in the chemical equation NH3 + HCl ----> NH4Cl

In an IcyHot pack, when the pack is cold, a ____________ reaction is taking place

After the IcyHot is cold, it becomes hot, because of a(n) ____________ reaction taking place

Classify this reaction 4Al + 3O2 -----> 2Al2O3

Which is the correct balanced equation for BaSO4 + C -----> BaS + CO

Which is the coefficient in 2HgO4

Which is the correct balanced equation for Al + O2 -----> Al2O3