Study the general equation below Identify the missing substance. Metal + Oxygen arrow ? square

## Step 1: Understand the given information.The general equation provided is "Metal + Oxygen → ?", where the product (the substance formed by the reaction) is missing.## Step 2: Recall the common reaction between metals and oxygen.When a metal reacts with oxygen, an oxide of the metal is typically formed. The general formula for a metal oxide is M O , where M represents the metal, and x and y are the respective subscripts (numbers of atoms).## Step 3: Determine the missing product.### \boxed{ \text{Metal} + \text{Oxygen} \rightarrow \boxed{ \text{Metal Oxide} } }Since the reactants are a metal and oxygen, the missing product in the given equation is a metal oxide.