Front

What are reactants in a chemical reaction?

Back

Reactants are the substances that undergo a change in a chemical reaction, typically found on the left side of a chemical equation.

Front

What are products in a chemical reaction?

Back

Products are the substances that are formed as a result of a chemical reaction, typically found on the right side of a chemical equation.

Front

Where are the products written in a chemical equation?

Back

Products are written after the arrow in a chemical equation.

Front

In the equation CH4 + 2 O2 → CO2 + 2 H2O, what is CH4?

Back

CH4 is a reactant in the equation.

Front

In the equation H2 + O2 → H2O, what is H2O?

Back

H2O is the product of the reaction.

Front

What is a word equation in chemistry?

Back

A word equation is a way of representing a chemical reaction using the names of the reactants and products instead of chemical formulas.

Front

Identify the reactants in the word equation: Carbon dioxide + Water → Glucose + Oxygen.

Back

The reactants are Carbon dioxide and Water.

Front

Identify the products in the word equation: Sodium + Chlorine → Sodium chloride.

Back

The product is Sodium chloride.

Front

What does the arrow in a chemical equation represent?

Back

The arrow represents the direction of the reaction, indicating that reactants are transformed into products.

Front

What is the role of oxygen in combustion reactions?

Back

Oxygen acts as a reactant that combines with a fuel to produce heat, light, and products like carbon dioxide and water.