Chemistry in Daily Life Essay

827 Words Mar 29th, 2013 4 Pages
Introduction

Chemistry: Chemistry is the science of matter, especially its chemical reactions, but also its composition, structure and properties. [pic]

Daily Life: All the things that happen or that you do regularly.

Chemistry in Daily Life: Chemistry is a big part of our everyday life. We find chemistry in daily life in the foods we eat, the air we breathe, our soap, our emotions and literally every object we can see or touch. Here's a look at some everyday chemistry.
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Actually, we found chemistry every were in our daily life, in every sector of our life.

Importance of Chemistry:
Chemistry is important in everyday life because everything is made of chemicals. You are made of chemicals. Many of the changes you observe in the
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So many kinds of detergent made by using chemistry.

Synthetic detergents are mainly classified into three categories: i) Anionic detergents (ii) Cationic detergents and (iii) Non-ionic detergents

This kind of detergents we use in our daily life.

Chemistry Use in Food

Chemicals are added to food for (i) their preservation, (ii) enhancing their appeal, and (iii) adding nutritive value in them. Main categories of food additives are as follows:

(i) Food colors (ii) Flavors and sweeteners (iii) Fat emulsifiers and stabilizing agents (iv) Flour improvers – ant staling agents and bleaches (v) Antioxidants (vi) Preservatives vii) Nutritional supplements such as minerals, vitamins and amino acids. Except for chemicals of category (vii) None of the above additives have nutritive value. These are added either to increase the shelf life of stored food or for cosmetic purposes. In this section we will discuss only food preservatives.

Food preservatives: Food preservatives prevent spoilage of food due to microbial growth. Preservatives The most commonly used preservatives include table salt, sugar, vegetable oils and sodium benzoate, C6H5COONa. Sodium benzoate is used in limited quantities and is metabolized in the body. Salts of sorbic acid and propanoic acid are also used as preservatives.

Summary

Chemistry is essentially the study of materials and the development of new materials for the

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