Chemistry studies the properties of matter and energy and how they interact with each other. In fact physics is also defined in the same way. Chemistry and physics are an integral part of physical science. Chemistry specifically studies the properties of the substances and their interactions with different types of matter, especially when they involve electrons.
Importance of chemistry?
By understanding the various aspects of chemistry, you can understand many things about the world around you. You can also understand about how things work and what you can do to solve simple problems related to your home environment. For example, if you have a stain on your white shirt; you can use lime or baking soda to remove the stain. These are some of the chemical formulae or properties that you can apply in your daily life.
There are several other things that are interesting to know like laundry detergent works well in hot water, or you can preserve food using vinegar or by pickling it, or you can store peas by freezing them. So, if you know the basic properties of chemistry, then you can put them to everyday use very easily. For example, instead of buying tooth whiteners, you can simply use sodium bicarbonate and mix some water to make a thick paste. You can use this mixture with your regular toothpaste to whiten your teeth. You can use substances like vinegar, lime juice or soda to remove stains from your clothes. You can use soda mixture to remove stains from the floor.
Chemistry in everyday life
Chemistry is all around you if you notice. Chemical reactions are taking place within our body, and outside in our natural environment all the time. However, we may not know about it unless we study or read about them, and then understand them. Most of the chemical reactions are not visible to our naked eye.
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Here is how chemistry is used in everyday life:
The way a plastic wrap protects your food and how it is extracted from polymers is all part of chemistry. In fact, polymers is the next biggest industry to textiles in the United States.
Obesity is such a big problem in the United States, and it is also a result of the chemical reactions taking place inside your body. Or rather, obesity is caused due to the absence of certain chemical reactions. Every single medication that you take when sick is made out of chemicals, and they react chemically inside the body. That is why they are able to cure the illness or disease.
Glass is a simple substance that is actually made using sand, lime and soda ash. There are hundreds of varieties of glass available, and they are all made using different compositions of these substances. Glass is very important as it is used in many places and making objects including, cars, vehicles, microscopes and anything you can think of.
Fermentation that you see in food items is a chemical process. Many day to day products like cheese, butter, milk, yogurt, and hundreds of products made from milk are due to a chemical process. Also, there are several kinds of cheese that can be made from a single chemical reaction.
How is chemistry applied to life ?
Chemistry is basically the study of everyday chemicals that are very much present around us and available, and that which can be applied in real life. These chemicals can be applied in many ways like in the kitchen. The kitchen is the ideal lab where people can experience various chemical reactions and even study them. They need not do anything special. They can simply do what they do in the kitchen everyday and still observe the chemical reactions that occur.
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A simple task like boiling of water is a chemical reaction. We all know that water boils at 100 degrees Centigrade. When we boil water everyday, we can observe this.
Tamarind is a simple ingredient used in cooking in several dishes. It gives that extra tangy taste that you are looking for. However, when you cook or store tamarind in aluminum container, it releases certain types of chemicals into foods. When you learn about this, you would avoid cooking tamarind based substances in aluminum vessels, or storing tamarind in an aluminum container. A saturation point is when the water cannot dissolve anymore sugar or salt. This is why food ends up tasting very salty or sweet as it can take in no sugar or salt.
Checking the temperature when we feel feverish using a thermometer is a simple chemical process we do sometimes. The mercury in the thermometer rises if the body temperature is high. When we touch certain chemicals like chlorine we can burn the skin. This is because of the chemical properties of these chemicals that are causing this burning sensation.
Chemistry comes in use for killing pests and rodents at home. When we use naphthalene balls at home we are using a product of chemistry. Many of us use pickling as a method to preserve vegetables. Pickling is a simple chemical process that involves the process of osmosis.
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specializations of physical science. Chemistry tends to focus on the properties of substances and the interactions between different types of matter, particularlyreactions that involve electrons. Physics tends to focus more on the nuclear part of theatom, as well as the subatomic realm. Really, they are two sides of the same coin.The formal definition of chemistry is probably what you want to use if you're askedthis question on a test.Why Study Chemistry?Because understanding chemistry helps you to understand the world around you.Cooking is chemistry. Everything you can touch or taste or smell is a chemical. Whenyou study chemistry, you come to understand a bit about how things work. Chemistryisn't secret knowledge, useless to anyone but a scientist. It's the explanation foreveryday things, like why laundry detergent works better in hot water or how bakingsoda works or why not all pain relievers work equally well on a headache. If youknow some chemistry, you can make educated choices about everyday products thatyou use.What Fields of Study Use Chemistry?You could use chemistry in most fields, but it's commonly seen in the sciences and inmedicine. Chemists, physicists, biologists, and engineers study chemistry. Doctors,nurses, dentists, pharmacists, physical therapists, and veterinarians all take chemistrycourses. Science teachers study chemistry. Fire fighters and people who makefireworks learn about chemistry. So do truck drivers, plumbers, artists, hairdressers,chefs... the list is extensive.What Do Chemists Do?Whatever they want. Some chemists work in a lab, in a research environment, askingquestions and testing hypotheses with experiments. Other chemists may work on acomputer developing theories or models or predicting reactions. Some chemists dofield work. Others contribute advice on chemistry for projects. Some chemists write.Some chemists teach. The career options are extensive.Where Can I Get Help With a Chemistry Science Fair Project?There are several sources for help. A good starting point is the Science Fair Index onthis website. Another excellent resource is your local library. Also, do a search for atopic that interests you using a search engine, such as Google.Where Can I Find Our More About Chemistry?