Front

What are reactants in a chemical reaction?

Back

Reactants are the substances that are present at the start of a chemical reaction and undergo change during the reaction.

Front

Where are reactants located in a chemical equation?

Back

Reactants are always located on the left side of a chemical equation.

Front

What is a product in a chemical reaction?

Back

Products are the substances that are formed as a result of a chemical reaction.

Front

In the equation Na + Cl -> NaCl, what are the reactants?

Back

The reactants are Na (sodium) and Cl (chlorine).

Front

In the equation Na + Cl -> NaCl, what is the product?

Back

The product is NaCl (sodium chloride).

Front

True or False: A reactant is always on the right side of a chemical equation.

Back

False. Reactants are on the left side.

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 coefficients in a chemical equation?

Back

Coefficients indicate the number of molecules or moles of a substance involved in the reaction.

Front

What is the difference between reactants and products?

Back

Reactants are the starting materials that undergo change, while products are the substances formed as a result of the reaction.

Front

In the equation 2HO + Na -> H2O + Na, identify the reactants.

Back

The reactants are 2HO (hydrogen peroxide) and Na (sodium).