![]() ![]() To learn more about the scientific method and how to use it, click here. You don’t need to try and solve the world’s biggest science questions! The scientific method is all about studying and learning things right around you.Īs kids develop practices that involve creating, gathering data evaluating, analyzing, and communicating, they can apply these critical thinking skills to any situation. What in the world does that mean?!? The scientific method should be used as a guide to help lead the process. A problem is identified, information about the problem is gathered, a hypothesis or question is formulated from the information, and the hypothesis is put to the test with an experiment to prove or disprove its validity. The scientific method is a process or method of research. Copper patina is part of what gives antique jewelry its beauty and charm. You can also mist the mixture onto your copper if you prefer. Simply mix and wipe the mixture on the copper with a lint-free cloth to encourage patination. Copper reacts with oxygen that is in the air, resulting in copper dioxide (Equation 1). You can also use a simple mixture of household ammonia, vinegar, and table salt. Both happen when oxygen in the air interacts with the metal atoms in the presence of water. ![]() We know that copper is shiny and bright, so why do these pennies dissolves the copper oxide and restores the copper atoms to their shiny state. The Chemical Reaction Ever ask yourself, Why does copper turn green The formation of patina on copper is similar to the formation of rust on iron. Either one is a fun science activity in itself, but together they make a great science project and help kids to understand further why green pennies and the Statue of Liberty look the way they do! DULL PENNIES ARE THE BEST TO START WITH… Get yourself a dozen dull pennies and try out a double science activity with polishing pennies and making green pennies. ![]()
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