Question

when silver oxide (ag₂o) is heated, a reaction occurs and oxygen (o₂) and silver (ag) are formed. skeletal equation: ag₂o → o₂ + ag balanced equation: ag₂o → o₂ + ag this is an example of a reaction.

Explanation:

Step1: Balance oxygen atoms

In \(Ag_2O\), there is 1 oxygen atom, and in \(O_2\) there are 2 oxygen atoms. To balance oxygen, we put a 2 in front of \(Ag_2O\) and a 1 in front of \(O_2\). So we have \(2Ag_2O
ightarrow O_2 + Ag\).

Step2: Balance silver atoms

Since we have \(2Ag_2O\), there are \(2\times2 = 4\) silver atoms. So we put a 4 in front of \(Ag\). The balanced equation is \(2Ag_2O = O_2+4Ag\).

Step3: Identify reaction type

A decomposition reaction is a reaction in which a single compound breaks down into two or more simpler substances. Here \(Ag_2O\) (a single compound) breaks down into \(O_2\) and \(Ag\) (simpler substances).

Answer:

Balanced Equation: \(2Ag_2O = O_2 + 4Ag\); This is an example of a decomposition reaction.