Chemical Reactions

1. A change that produces one or more substances that differ from the original substances.

• chemical change

• compound

• element

• physical change

2. A change in which the appearance of a substance changes but the properties stay the same.

• compounds

• chemical change

• physical change

• reactant

3. A way to write the kinds and numbers of atoms in a compound.

• products

• chemical formula

• chemical reaction

• reactants

4. A number in a formula that tells the number of atoms of an element in a compound.

• coefficient

• product

• reactant

• subscript

5. Chemical change in which elements are combined or rearranged.

• physical change

• chemical reaction

• mixture

• subscript

6. A combination of substances in which no reaction takes place.

• mixture

• coefficient

• product

• chemical reaction

7. Break apart

• solvent

• dissolve

• subscript

• chemical change

8. The substance that is dissolved in a solution.

• solute

• solvent

• solution

• product

9. A mixture in which one substance is dissolved in another.

• solution

• chemical reaction

• reactant

• solvent

10. The substance in which the dissolving occurs in a solution.

• physical change

• mixture

• solvent

• solute