Question

1. drag and drop the terms with the descriptions. any substance that undergoes a chemical change in a chemical reaction a substance formed from another substance as a result of a chemical reaction a compound that speeds up a chemical reaction without undergoing a chemical change a balanced chemical reaction expressed in symbols the state in which a process and its reverse are occurring at equal rates so that no overall change is taking place choices: product, chemical equation, catalyst, equilibrium, reactant

Explanation:

Match each definition to the corresponding chemistry term based on standard chemical vocabulary:

1. A substance changed in a reaction is a reactant.
2. A substance made by a reaction is a product.
3. A reaction-speedup substance (no change) is a catalyst.
4. A balanced symbolic reaction is a chemical equation.
5. Equal forward/reverse reaction rates is equilibrium.

Answer:

• reactant: any substance that undergoes a chemical change in a chemical reaction
• product: a substance formed from another substance as a result of a chemical reaction
• catalyst: a compound that speeds up a chemical reaction without undergoing a chemical change
• chemical equation: a balanced chemical reaction expressed in symbols
• equilibrium: the state in which a process and its reverse are occurring at equal rates so that no overall change is taking place