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Questions and Answers
What is the purpose of balancing a chemical equation?
What is the purpose of balancing a chemical equation?
- To make the equation look neater and more organized
- To ensure that the products are correctly represented (correct)
- To ensure that the reactants are correctly represented
- To increase the speed of the chemical reaction
In a chemical reaction, what are the substances to the left of the arrow called?
In a chemical reaction, what are the substances to the left of the arrow called?
- Catalysts
- Reactants (correct)
- Intermediates
- Products
What happens to the total mass of the substances before and after a chemical reaction?
What happens to the total mass of the substances before and after a chemical reaction?
- It remains the same (correct)
- It decreases
- It increases
- It fluctuates randomly
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