Is Polyester Synthetic or Artificial Fibres that are made by human beings are called syntheticfibres. Most synthetic fibres are obtained from coal, petroleum, and natural gas. Rayon, nylon, polyester, acrylic, and spandex are examples of synthetic fibres. Polyester Polyester is of different types. The most commonly used polyester is Terylene. It is blended with natural … [Read more...] about Is Polyester Synthetic or Artificial
Properties
What are Synthetic Fibres and give some Examples
What are Synthetic Fibres and give some Examples Most clothing materials or fabrics we use in our day-to-day lives are made from thin, thread-like fibres. Fibres can be either natural or artificial. Natural fabrics have been used for clothing since ancient times. But nowadays, synthetic fibres are largely used for clothing and other purposes. Synthetic fibres Fibres that … [Read more...] about What are Synthetic Fibres and give some Examples
Periodic Trends in Properties of Elements
Periodic Trends in Properties of Elements Periodicity in Properties : The properties of elements depends upon the electronic configuration which changes along a period and down a group in periodic table. There is periodicity in properties, i.e., repetition of properties after a regular interval due to similarity in electronic configuration.Atomic Size (Atomic radii) … [Read more...] about Periodic Trends in Properties of Elements