For the following unbalanced equation, what type of reaction is H_(2)Oarrow H_(2)+O_(2) 7 decomposition double replacement single replacement combustion synthesis

## Step 1<br />The given chemical equation is \(H_{2}O\rightarrow H_{2}+O_{2}\). This equation represents a chemical reaction where a single compound, water (H2O), breaks down into two simpler substances, hydrogen (H2) and oxygen (O2).<br /><br />## Step 2<br />This type of reaction is known as a decomposition reaction. In a decomposition reaction, a single compound breaks down into two or more simpler substances.<br /><br />## Step 3<br />The other options provided, such as double replacement, single replacement, combustion, and synthesis, do not apply to this reaction. <br /><br />### **Double replacement reactions** involve two compounds exchanging parts to form two new compounds.<br />### **Single replacement reactions** involve one element being replaced by another in a compound.<br />### **Combustion reactions** involve a substance reacting with oxygen to produce heat and light.<br />### **Synthesis reactions** involve two or more simple substances combining to form a more complex compound.