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Chemistry in Everyday Life Notes
Chemistry is the science of matter, its properties, and how it changes. It is a physical science that studies the composition, structure, and properties of matter, and the changes it undergoes during chemical reactions. Chemistry is essential to everyday life. It is used in making things like food, clothing, and shelter. It is also used in making medicines, cleaning supplies, and other products we use every day.
Importance of Chemistry in Everyday Life
Chemistry is the study of the composition, properties, and behavior of matter. It is a fundamental science that provides the basis for understanding the natural world. Chemistry is important in everyday life because it is the study of the composition of materials and how they interact with each other. It used in the production of food, drugs, and other products that we use every day. Chemistry also used in environmental protection and the disposal of hazardous materials.
How Do Medicines or Drugs Work?
- Different types of medications work in different ways. Some medications work by stopping the spread of infection, while others work by reducing inflammation. Pain medications work by blocking the transmission of pain signals from the nerves to the brain.
- Most drugs work by binding to specific molecules, called receptors, on the surface of cells. Receptors are like tiny doorways that allow only certain molecules to enter the cell. When a drug binds to its receptor, it triggers a chemical reaction inside the cell that leads to the desired effect.
- Drugs can also work by affecting other molecules inside the cell, such as enzymes. Enzymes are proteins that speed up chemical reactions in the cell. Some drugs work by binding to enzymes and changing the way they work.
- Different drugs work in different ways, but all drugs work by affecting the chemistry of cells in some way.
