Which Of These Statements Accurately Describes Polymers? Polymers Are Macromolecules. Polymers Are Simple Molecules. Polymers Are Made Of Metal Atoms. Polymers Contain Double Bonds. (2023)

1. Which of these statements accurately describes polymers ... - Weegy

  • Feb 11, 2016 · Polymers are made of metal atoms. Polymers contain double bonds. This statement accurately describes polymers: Polymers are macromolecules.

  • Which of these statements accurately describes polymers? Polymers are macromolecules. Polymers are simple molecules. Polymers are made of metal atoms. Polymers contain double bonds.

2. Polymers - MSU chemistry

  • Because polymer molecules are so large, they generally pack together in a non-uniform fashion, with ordered or crystalline-like regions mixed together with ...

  • macromolecules, polymerization, properties of plastics, biodegradability

3. 2.3 Biological Molecules – Concepts of Biology – 1st Canadian Edition

4. Which of these statements accurately describes monomers ... - Numerade

  • Missing: simple atoms.

  • VIDEO ANSWER: Big is what macro means, big molecule. What makes these molecule big is not that they're just a bunch of atoms thrown together, but that they hav…

Which of these statements accurately describes monomers ... - Numerade

5. [PDF] Molecular and microstructural factors affecting mechanical properties of ...

  • Missing: statements | Show results with:statements

6. The Origins of Cellular Life - PMC - NCBI

  • If the initial parental vesicle contains encapsulated genetic polymers such as RNA, these molecules are distributed randomly to the daughter vesicles and are ...

  • Understanding the origin of cellular life on Earth requires the discovery of plausible pathways for the transition from complex prebiotic chemistry to simple biology, defined as the emergence of chemical assemblies capable of Darwinian evolution. We have ...

The Origins of Cellular Life - PMC - NCBI

7. A Review on Modeling Cure Kinetics and Mechanisms of ... - MDPI

  • Only a few compounds have bonds that are homolytically cleavable in this ... double bond conversion where polymerization does not occur since oxygen molecules ...

  • Photopolymerizations, in which the initiation of a chemical-physical reaction occurs by the exposure of photosensitive monomers to a high-intensity light source, have become a well-accepted technology for manufacturing polymers. Providing significant advantages over thermal-initiated polymerizations, including fast and controllable reaction rates, as well as spatial and temporal control over the formation of material, this technology has found a large variety of industrial applications. The reaction mechanisms and kinetics are quite complex as the system moves quickly from a liquid monomer mixture to a solid polymer. Therefore, the study of curing kinetics is of utmost importance for industrial applications, providing both the understanding of the process development and the improvement of the quality of parts manufactured via photopolymerization. Consequently, this review aims at presenting the materials and curing chemistry of such ultrafast crosslinking polymerization reactions as well as the research efforts on theoretical models to reproduce cure kinetics and mechanisms for free-radical and cationic photopolymerizations including diffusion-controlled phenomena and oxygen inhibition reactions in free-radical systems.

A Review on Modeling Cure Kinetics and Mechanisms of ... - MDPI

8. [PDF] Mechanical Properties of Solid Polymers

  • The publisher is not associated with any product or vendor mentioned in this book. This publication is designed to provide accurate and authoritative ...

9. [PDF] Paul C. Hiemenz, Timothy P. Lodge - Polymer Chemistry-CRC Press ...

  • May 7, 2011 · molecules. The central goal of this book is to develop a molecular level understanding of the properties of polymers, beginning with the ...

10. [PDF] Development of Improved Torsional Potentials in Classical Force Field ...

  • On the molecular level, linear polymers such as PLA are best described ... atoms, and typical industrial polymers will contain hundreds or even thousands of these.

11. [PDF] Polymer Science and Engineering

  • The advances come from our increasing abilities to make a wide variety of polymers with tailor- made structures and/or molecular weight distribution using ...

12. [PDF] principles of polymerization

  • This book describes the physical and organic chemistry of the reactions by which polymer molecules are synthesized. The sequence I have followed is to ...

13. 3. Manufacturing: Materials and Processing | Polymer Science and ...

  • Missing: statements | Show results with:statements

  • Read chapter 3. Manufacturing: Materials and Processing: Polymers are used in everything from nylon stockings to commercial aircraft to artificial heart v...

3. Manufacturing: Materials and Processing | Polymer Science and ...

14. [PDF] The ECETOC Conceptual Framework for Polymer Risk Assessment ...

  • Against this background, the European Centre for Ecotoxicology and Toxicology of Chemicals (ECETOC) decided that a review of relevant scientific methods and ...

15. [PDF] Solid Acid Catalyzed Dehydration Reactions of Biomass-Derived ...

  • May 5, 2023 · ... (containing a carbon-carbon double bond) and a water molecule ... these methods are known to be less accurate for larger molecules such as polymers ...

16. [PDF] Polymers - Eippcb

  • This document focuses on the main products of the European polymer industry both in production figures and in environmental impact, mainly ...


Are polymers macromolecules or macromolecules? ›

Macromolecules are also termed as polymers. They are formed by the polymerisation of molecules such as carbon, hydrogen and oxygen. The monomer units of macromolecules are polar in nature, with their heads and tails with different physical and chemical properties.

Are polymers made of macromolecules? ›

The polymers are also called as macromolecules because of their big size. A polymer always consists of thousands of repeating monomers units. However a macromolecule is a giant molecule which may or may not contain monomer units.

Which of the following statement is true polymers? ›

Ans. 1. All polymers are macromolecules is correct. Polymer word say poly means many and mer means molecule which having high molecular weight with functional group of organic compounds.

Are polymers simple or complex? ›

Polymers can range in simplicity from polyethylene, which has monomers of one carbon atom connected to two hydrogen atoms, all the way through to more complex proteins (polypeptides), which are chains of various amino acids. These chains can become extraordinary structures, like antibodies and enzymes.

What is the polymer? ›

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 a polymer quizlet? ›

Polymer. a long molecule consisting of many similar or identical building blocks linked by a dehydration reactions.

What is a true polymer? ›

Lipids are "true" polymers because lipids are composed of repeating units of the same molecules or atoms.

Are all 4 macromolecules polymers? ›

11.1 Introduction: The Four Major Macromolecules

These are the carbohydrates, lipids (or fats), proteins, and nucleic acids. All of the major macromolecule classes are similar, in that, they are large polymers that are assembled from small repeating monomer subunits.

Is everything made of polymers? ›

Polymers are widely used advanced materials, which are found almost in every material used in our daily life.

Is a polymer true or false? ›

A polymer is a simple chemical made of many repeating units. Synthetic fibres, as well as plastics, are made up of small repeating units. So both of these are examples of polymer. Hence the answer is true.

What is a polymer made of quizlet? ›

Polymers are made up of monomers which are parts of a molecule while polymers are large molecules that are formed by the bonding of monomers. a protein is a polymer made of monomers called amino acids.

Which statement is wrong for polymer? ›

Statement 1 saying "Thermosetting polymers are reusable" is incorrect as "thermosetting polymers can -not be recycled or used even after heating because they can sustain over a high value of temperature and permanently hardened once set to a shape". Hence, the correct answer is option 1.

Is a polymer a simple molecule? ›

Polymers are very large molecules made when many smaller molecules join together, end to end. The smaller molecules are called monomers.

Is a polymer a compound or molecule? ›

Polymers are very large molecules compared to water. They have many more atoms than a water molecule--from 10,000 to 100,000 atoms per molecule. The word polymer is derived from the Greek root poly-, meaning many, and mer, meaning part or segment.

What are polymers made up of? ›

A polymer is made up of a number of joined-together monomers. One way of thinking about polymers is like a chain of connected-up paperclips. A polymer is a large molecule made up of smaller, joined-together molecules called monomers.

How are polymers classified? ›

Based on molecular forces, polymers are classified as elastomers, fibers, thermoplastics, and thermosetting polymers.

Is a macromolecule a polymer or monomer? ›

Proteins, carbohydrates, nucleic acids, and lipids are the four major classes of biological macromolecules—large molecules necessary for life that are built from smaller organic molecules. Macromolecules are made up of single units known as monomers that are joined by covalent bonds to form larger polymers.

What are the polymers of all macromolecules? ›

As we've learned, there are four major classes of biological macromolecules:
  • Proteins (polymers of amino acids)
  • Carbohydrates (polymers of sugars)
  • Lipids (polymers of lipid monomers)
  • Nucleic acids (DNA and RNA; polymers of nucleotides)

What are the 4 types of polymers? ›

The four basic polymer structures are linear, branched, crosslinked, and networked.


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