We're surrounded by chemistry in everyday life. Sometimes it is easy to spot, like when your science teacher does a big experiment in glass. Other times, it can be pretty hard to see the everyday chemistry at work, but nearly everything you touch or use has some element of chemistry in it. These things aren't always flashy, but they all exist because of chemistry.
Chemistry Around the House
Something as simple as toothpaste involves at least three chemicals, if not more. It is the mixture of fluoride, peroxide and baking soda and its chemical reaction that keeps your teeth clean.
Other items you use everyday that are created by chemistry include hair products, shampoo, gasoline and soap. Adding detergent to water involves chemistry. Without chemistry, we never would have figured out that you need soap to get the oil and grime out of clothes or skin.
Chemistry in Science
Chemistry not only helps us make products for use, but it also helps us understand the world around us. Chemistry helps us understand what the ozone layer is and how it protects us. Chemistry also gave us sunscreen, to protect us from the sun.
Thanks to chemistry, we know not to mix bleach with vinegar, because toxic chlorine gas is released. Without chemistry, we wouldn't have light bulbs or fireworks displays on the Fourth of July.
Chemistry for Dinner
Chemistry plays a big role in food preparation. Cooking food causes it to go through a chemical change, which is why cooked food often tastes different from raw food. Baking is a great example of chemistry, and it's just as precise. Too much or too little of any ingredient throws off the reactions needed for baking. The dough won't rise or the cake will be flat.
Our understanding of chemistry gives us the technology to add vitamins to food. Vitamin water and vitamin-fortified cereal are both examples of chemistry in food. When soda fizzes up, that-s chemistry too.
Using chemistry allows us to understand that ice floats because it is less dense than the water that created it. Chemistry also tells us which salt to use to melt ice in winter, and why leaves change color in autumn.
Chemistry isn't something that just lives in a lab, it's something that you encounter hundreds of times every day. Knowing how chemistry works will give you a greater appreciation of the complex processes behind some of the simplest-looking things.
Explaining the chemistry of fireworks to children is a great way to illustrate what a chemical reaction is and how different chemical compounds can affect that reaction.
There are several branches of chemistry that study the behavior of specific types of matter. Find out about these subfields and what they do.
These fun, simple chemistry games will teach your kids about how liquids and solids interact. There's even a fun way to learn the Periodic Table of the Elements.