Our entire universe is made up of matter which is constantly changing forms and evolving into other forms of energy. Chemistry is defined as the study or science of this ever changing matter. The other sciences which we study commonly like biology, physics and mathematics are all dependent on chemistry and are known as specific studies under the elaborate subject of chemistry. Since there is chemistry seen in biological forms as well as physical states of nature, there are subjects called biochemistry and physical chemistry which help study these changes.
There are many chemical changes which occur around us everyday but we are never aware of them. But this is a great way of teaching children how magical the world of chemistry is! With these real examples you can teach them by taking a chemistry in everyday life quiz, as practical studies are always fun to learn. To make this job easier for you, mentioned below are a few such examples of chemistry in everyday life, take a look! Examples There are chemical reactions in daily life like, in the way you breathe, the food you eat, the water you drink and in every motion which is taking place around you at every second of the day.
It is a very important and interesting concept which could be taught to your children as they have to know, how their world works. The best way to explain this to them is to show them practically how and why are a few things in nature the way they are! You can do this by demonstrating a few kids chemistry experiments for them. An essay on this topic can be a great start to teach these kids, what a wonderful thing, chemistry is. Find out what these intelligent mechanisms of nature are, that define presence of chemistry in daily life, read on.
Water, which occupies 70% of the earth’s surface is made by two chemical elements, hydrogen and oxygen. Soap is an emulsifier which allows oil and water to mix and so the oily mixtures on body and clothes can be removed after application of soap and water. Chemistry in kids’ life can also include why vegetables are colored. Colored vegetables consist of chemical compounds called carotenoids which have an area known as the chromophore. It absorbs certain wavelengths of light and thus there are colored vegetables.
Food is cooked because of the steam that’s present either in the water added or that which is present inside the food items. Onions make you cry due to the presence of sulfur in the cells which break after the onions are cut. This sulfur gets mixed with moisture and thus irritates your eyes. You feel hungry because of the satiety center in your brain falls short of particular hormones to function and then sends the signal of hunger. You fall in love, get attracted and have a feeling of belonging because of certain monoamines present in your brain which get stimulated through nerve sensors.
If you have wondered, why is the sky blue, it is due to a phenomenon called the “Rayleigh scattering”, which depends on scattering of light through particles which are much smaller than the wavelength. Hence when light passes through gases, there is scattering and the sky appears blue. Coffee keeps you awake because of the presence of a chemical called adenosine, in your brain. It binds to certain receptors and slows the nerve cell activity when sleep is signaled. Anaerobic fermentation is also a great concept which is present in the chemistry of everyday life.
It is present in yogurt, breads, cakes and many other baking products. It is the multiplication of certain useful bacteria which increase the size of the food and make it more filling and soft. The food chain present in every ecosystem is also a major part of everyday life chemistry. Even though it has more biological background, it eventually works because of its chemistry. With these great examples, there is no other explanation of the existence of earth and its components other than chemistry. Thus, through so much to learn from, you can easily teach your children the importance of chemistry in our day-to-day life!