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Questions and Answers
In a chemical reaction, what is the substance that undergoes change known as?
In a chemical reaction, what is the substance that undergoes change known as?
- Catalyst
- Reactant (correct)
- Solvent
- Product
What is the law that states that mass can neither be created nor destroyed in a chemical reaction?
What is the law that states that mass can neither be created nor destroyed in a chemical reaction?
- Law of Combining Volumes
- Law of Conservation of Mass (correct)
- Law of Multiple Proportions
- Law of Definite Proportions
What is the term for a chemical reaction in which heat is evolved?
What is the term for a chemical reaction in which heat is evolved?
- Exothermic reaction (correct)
- Combination reaction
- Endothermic reaction
- Decomposition reaction