Question

1. what does the arrow mean in the reaction below? h₂o₂ -> h₂o + o₂

Explanation:

In chemical equations, an arrow ($
ightarrow$) indicates the direction of the reaction. It shows that the reactant ($\ce{H_{2}O_{2}}$) is being transformed into the products ($\ce{H_{2}O}$ and $\ce{O_{2}}$).

Answer:

The arrow means the direction of the reaction, showing that the reactant is being converted into products.