Chemistry involves the study of how different substances change colours, shape, size and their forms when reacted with another material or a set of substances. Furthermore, the application of various Branches of Chemistry across different fields has led to many discoveries and high-end innovations which has helped mankind in one or the other way.
Uses of Chemistry in Daily Life
1. Discoloration of Leaves
Chemistry is evidently a significant part of both flora and fauna. Photosynthesis is one of the initial concepts we caught hold of about plant life. It is nothing but a chemical process through which some plants make their own food. The reason why leaves look green is because of the presence of a pigment called Chlorophyll and when its amount decreases, the leaves look pale yellow.
2. Elements in Human Body
Your body is made up of chemical compounds, which are combinations of elements. While you probably know your body is mostly water, which is hydrogen and oxygen.
3. Why Onions Make You Cry
They sit there so harmless-looking on the kitchen counter. Yet as soon as you cut an onion, the tears begin to fall. What is it in onions that makes them burn your eyes? Everyday chemistry is the culprit.
4. Why Ice Floats
Can you imagine how different the world around you would be if ice sank? For one thing, lakes would freeze from the bottom. Chemistry holds the explanation for why ice floats while most other substances sink when they freeze.
5. Common Salt
For cooking any type of cuisine, salt is an essential ingredient. We can barely think of a dish without it when it comes to cooking Indian food. Scientifically known as Sodium Chloride (NaCl), it not only helps in adding flavour to the food but also acts as an excellent preservative and thus is the perfect example to determine the use of chemistry in our lives.
6. How Soap Cleans
Soap is a chemical that mankind has been making for a very long time. You can form a crude soap by mixing ashes and animal fat. How can something so nasty actually make you cleaner? The answer has to do with the way soap interacts with oil-based grease and grime.
7. Why Baking Powder and Baking Soda Make Food Rise
You can't interchange these two important cooking ingredients, even though they both cause baked goods to rise. Chemistry can help you understand what makes them different and what to do if you run out of one but have the other in your cabinet.
8. Medicines
Why is there a specific medicine for every disease? This is because, in every disease, a different biological or chemical reaction takes place. , that is why different chemicals are needed to help patients get cured.
9. Food Preservatives
Do you ever wonder how the home-cooked food never lasts a day & ketchup bottles, jams last almost a year? Next time, try checking the label of any of the products in the supermarket. These products contain a chemical that helps in preservation & help in restraining virus, bacteria, fungi, etc. Most of the chemicals used as food preservatives are sodium benzoate, sorbic acid, potassium sorbate, etc.
10. Can Bottled Water Go Bad?
Food goes bad because of chemical reactions that occur between food molecules. Fats can become rancid. Bacteria can grow that might make you sick. What about products that don't contain fat? Can bottled water go bad? Yes!
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