Daily Warm Up: Chemistry Part 1

Front

What is a chemical reaction?

Back

A process that involves the transformation of one or more substances into different substances.

Front

What is a physical change?

Back

A change in which the substance's physical properties are altered but its chemical identity remains the same.

Front

What is an exothermic reaction?

Back

A reaction that releases energy in the form of heat.

Front

What are the products in a chemical reaction?

Back

The substances that are formed as a result of a chemical reaction.

Front

What is a chemical change?

Back

A process where substances combine or break apart to form new substances.

Front

What are reactants in a chemical reaction?

Back

The starting substances that undergo change during a chemical reaction.

Front

What is an endothermic reaction?

Back

A reaction that absorbs energy in the form of heat.

Front

What is a catalyst?

Back

A substance that speeds up a chemical reaction without being consumed in the process.

Front

What is a mixture?

Back

A combination of two or more substances where each retains its own properties.

Front

What is a solution?

Back

A homogeneous mixture where one substance is dissolved in another.