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- What is a polymer simple definition?
- What is polymer and example?
- What are the 4 types of polymers?
- What are the 3 main types of polymers?
- What is polymer short answer Class 8?
- What is monomer in simple words?
- Where are polymers used?
- How do you explain polymers to a child?
- How are polymers formed?
- What is polymer Class 8 example?
- What are polymers and monomers?
- Why are plastic called polymers?
- What is a monomer Class 8?
- What is polymer Class 8 Brainly?
- What is polymer Class 8 Chapter 3?
What is a polymer simple definition?
A polymer is any of a class of natural or synthetic substances composed of very large molecules, called macromolecules, which are multiples of simpler chemical units called monomers. Polymers make up many of the materials in living organisms and are the basis of many minerals and man-made materials.
What is polymer and example?
Polymer is a substance made up of a large number of smaller molecules that link together to form larger molecules. An example of a synthetic polymer is plastic. An example of a natural polymer is rubber. ... Any of various chemical compounds made of smaller, identical molecules (called monomers) linked together.
What are the 4 types of polymers?
Synthetic polymers are human-made polymers. They can be classified into four main categories: thermoplastics, thermosets, elastomers, and synthetic fibers.
What are the 3 main types of polymers?
There are 3 principal classes of polymers – thermoplastics, thermosets, and elastomers. Differentiation between these classes is best defined by their behaviour under applied heat. Thermoplastic polymers can be either amorphous or crystalline. They behave in a relatively ductile manner but often have low strength.
What is polymer short answer Class 8?
A polymer is a very big molecule formed by the combination of a large number of small molecules. The small molecules which join together to form a polymer is called monomer.
What is monomer in simple words?
monomer, a molecule of any of a class of compounds, mostly organic, that can react with other molecules to form very large molecules, or polymers. The essential feature of a monomer is polyfunctionality, the capacity to form chemical bonds to at least two other monomer molecules.
Where are polymers used?
Polymers are used in almost every area of modern living. Grocery bags, soda and water bottles, textile fibers, phones, computers, food packaging, auto parts, and toys all contain polymers. Even more-sophisticated technology uses polymers.
How do you explain polymers to a child?
Polymers are very big molecules made up of many smaller molecules layered together in a repeating pattern. In fact, the word polymer is Greek for 'many parts. ' The smaller molecules that come together to form polymers are called monomers--small units that link together over and over to form a large polymer.
How are polymers formed?
A polymer is a large molecule made up of smaller, joined-together molecules called monomers. ... Monomers join together to make polymer chains by forming covalent bonds—that is, by sharing electrons. Other bonds then hold the groups of chains together to form a polymer material.
What is polymer Class 8 example?
A polymer is made up of small units called monomers that combine under specific conditions. Example: Cotton, jute, silk and wool.
What are polymers and monomers?
Monomers are small molecules, mostly organic, that can join with other similar molecules to form very large molecules, or polymers. ... Polymers are a class of synthetic substances composed of multiples of simpler units called monomers. Polymers are chains with an unspecified number of monomeric units.
Why are plastic called polymers?
Plastics are considered polymers because, like polymers, plastics are high molecular weight compounds containing several repeating units. These repeating units are the basic molecules called monomers. ... The monomer is ethylene. Ethylene contains two carbon atoms, four hydrogen atoms and a carbon-carbon double bond.
What is a monomer Class 8?
monomer: Small molecule that forms covalent bonds with other small molecules to produce a large molecule called a polymer. polymer: Large molecule that consists of many smaller molecules, called monomers, joined together by covalent bonds.
What is polymer Class 8 Brainly?
Answer: A polymer is a substance or material consisting of very large molecules, or macromolecules composed of many repeating subunits. Explanation: Hope it helpful for you.
What is polymer Class 8 Chapter 3?
A synthetic fibre is made of small units which are joined together. These units are made of chemical substances. Such small units combine to form a large single unit called a polymer. Hence, a polymer is made of many repeating units.
