Unit 2 – Day 9 Polymers. Polymers are long chains of smaller molecules joined together. (polymer...

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Unit 2 – Day 9 Polymers

Transcript of Unit 2 – Day 9 Polymers. Polymers are long chains of smaller molecules joined together. (polymer...

Page 1: Unit 2 – Day 9 Polymers. Polymers are long chains of smaller molecules joined together. (polymer means many parts). The smaller parts are called monomers.

Unit 2 – Day 9

Polymers

Page 2: Unit 2 – Day 9 Polymers. Polymers are long chains of smaller molecules joined together. (polymer means many parts). The smaller parts are called monomers.

Polymers

• Polymers are long chains of smaller molecules joined together. (polymer means many parts).

• The smaller parts are called monomers.

Page 3: Unit 2 – Day 9 Polymers. Polymers are long chains of smaller molecules joined together. (polymer means many parts). The smaller parts are called monomers.

Polymers

• Many things we use are polymers, both natural and synthetic.

NaturalCellulose

Collagen (Hair,Fingernails)

ProteinDNA

SyntheticPlasticsNylon

SpandexKevlar

Polyester

Page 4: Unit 2 – Day 9 Polymers. Polymers are long chains of smaller molecules joined together. (polymer means many parts). The smaller parts are called monomers.

Monomers

• Monomers need to have a structure that can bond on either side in order to allow the chain to continue in both directions.

Page 5: Unit 2 – Day 9 Polymers. Polymers are long chains of smaller molecules joined together. (polymer means many parts). The smaller parts are called monomers.

Monomers

• Examples: Amino acids form protein chains

Page 6: Unit 2 – Day 9 Polymers. Polymers are long chains of smaller molecules joined together. (polymer means many parts). The smaller parts are called monomers.

Polymerization

Page 7: Unit 2 – Day 9 Polymers. Polymers are long chains of smaller molecules joined together. (polymer means many parts). The smaller parts are called monomers.

Condensation Polymerization

• The previous example is called condensation polymerization.

• This is because water is removed as a product every time a bond is made.

• Many polymers are made in this way.

Page 8: Unit 2 – Day 9 Polymers. Polymers are long chains of smaller molecules joined together. (polymer means many parts). The smaller parts are called monomers.

Condensation Example.

• We’ll show the condensation reaction between glucose and fructose.

Page 9: Unit 2 – Day 9 Polymers. Polymers are long chains of smaller molecules joined together. (polymer means many parts). The smaller parts are called monomers.

Addition Polymerization

• Another type of polymerization is addition.• This is the case when the monomer has a

double bond.• The double bond breaks and forms a new

bond that extends the chain.• An example of this is polyethylene plastic.

Page 10: Unit 2 – Day 9 Polymers. Polymers are long chains of smaller molecules joined together. (polymer means many parts). The smaller parts are called monomers.

Addition Example

• Polyethylene

Page 11: Unit 2 – Day 9 Polymers. Polymers are long chains of smaller molecules joined together. (polymer means many parts). The smaller parts are called monomers.

Make Your Own!

• Try the examples on the sheet.• When done, try making silly putty following

the recipe on the lab sheet.• Do NOT use this putty for mischief in your

other classes or we won’t do anything fun ever again. Ever.


1 Polymers 35.1Introduction 35.2Naturally Occurring Polymers 35.3Synthetic Polymers 35.4Effect of Structure on Properties of Polymers 35.

1 Polymers 35.1Introduction 35.2Naturally Occurring Polymers 35.3Synthetic Polymers 35.4Effect of Structure on Properties of Polymers 35.

Units for Measuring Water Quality PARTS PER MILLION Most dissolved substances found in water are measured in parts per million (ppm) or even smaller.

Units for Measuring Water Quality PARTS PER MILLION Most dissolved substances found in water are measured in parts per million (ppm) or even smaller.

POLYMERS. Addition polymers Condensation polymers.

POLYMERS. Addition polymers Condensation polymers.

DEFINITION: The word polymer is derived from the two greek words polyandmers Polymers are macro molecules formed by linking smaller molecules repeatedly,

DEFINITION: The word polymer is derived from the two greek words polyandmers Polymers are macro molecules formed by linking smaller molecules repeatedly,

What are polymers? Polymer: very long molecules made by linking together smaller molecules called monomers Monomer Polymer.

What are polymers? Polymer: very long molecules made by linking together smaller molecules called monomers Monomer Polymer.

Sterile pieces of a whole plant from which cultures are generally initiated Explants Aerial plant parts are “cleaner” than underground parts The smaller.

Sterile pieces of a whole plant from which cultures are generally initiated Explants Aerial plant parts are “cleaner” than underground parts The smaller.

The following documents (or parts thereof) are ...ir.stockpr.com/gnusbrands/all-sec-filings/content/...Non-accelerated filer (Do not check if a smaller reporting company) o Smaller

The following documents (or parts thereof) are ...ir.stockpr.com/gnusbrands/all-sec-filings/content/...Non-accelerated filer (Do not check if a smaller reporting company) o Smaller

Potential of thermally conductive polymers for the … 2010 Potential of thermally conductive polymers for the cooling of mechatronic parts Heinle, C.*, Drummer D. Lehrstuhl für Kunststofftechnik,

Potential of thermally conductive polymers for the … 2010 Potential of thermally conductive polymers for the cooling of mechatronic parts Heinle, C.*, Drummer D. Lehrstuhl für Kunststofftechnik,

Analyze Study a topic closely, break a topic down into smaller parts.

Analyze Study a topic closely, break a topic down into smaller parts.

Macromolecules - biowilson.weebly.com · Macromolecules • Large organic molecules. • Also called POLYMERS. • Made up of smaller “building blocks” called MONOMERS. • Examples:

Macromolecules - biowilson.weebly.com · Macromolecules • Large organic molecules. • Also called POLYMERS. • Made up of smaller “building blocks” called MONOMERS. • Examples:

1 Material Science POLYMERS. 2 Polymers are materials whose molecules are built up from a series of smaller units, and are based on the carbon atom. Three.

1 Material Science POLYMERS. 2 Polymers are materials whose molecules are built up from a series of smaller units, and are based on the carbon atom. Three.

Carbon Monomers – The smaller groups of carbon atoms that are built into larger units Carbon Polymers – The large macromolecules made up of monomers ++

Carbon Monomers – The smaller groups of carbon atoms that are built into larger units Carbon Polymers – The large macromolecules made up of monomers ++

Industrial Polymers Industrial Polymers india

Industrial Polymers Industrial Polymers india

Chapter 8 Sections 2 and 3 Chapter 4 Section 5. Monomers- smaller molecules that join together to make polymers.

Chapter 8 Sections 2 and 3 Chapter 4 Section 5. Monomers- smaller molecules that join together to make polymers.

1 Cathode Ray Oscilloscope Introduction Look and play Look and play Read instructions Read instructions Break into smaller parts Break into smaller parts.

1 Cathode Ray Oscilloscope Introduction Look and play Look and play Read instructions Read instructions Break into smaller parts Break into smaller parts.

THE MACROMOLECULES OF LIFE Macromolecules are polymers (many units) ; molecules built from one or a few kinds smaller molecules called monomers. POLYMERS.

THE MACROMOLECULES OF LIFE Macromolecules are polymers (many units) ; molecules built from one or a few kinds smaller molecules called monomers. POLYMERS.

Polymers are large molecules composed of many similar smaller molecules linked together. The individual smaller molecules are called monomers. When.

Polymers are large molecules composed of many similar smaller molecules linked together. The individual smaller molecules are called monomers. When.

STRUCTURE AND FUNCTION OF BIO- MOLECULEScoledavid.com/downloads/datadownloads/chapter_1_biomolecules.pdf · are synthesized as linear polymers of a smaller molecule (the acetyl group

STRUCTURE AND FUNCTION OF BIO- MOLECULEScoledavid.com/downloads/datadownloads/chapter_1_biomolecules.pdf · are synthesized as linear polymers of a smaller molecule (the acetyl group

Polymers are giant molecules that are made up of many, many smaller molecules. Building blocks for polymers are called monomers. Examples: plastics, rubber.

Polymers are giant molecules that are made up of many, many smaller molecules. Building blocks for polymers are called monomers. Examples: plastics, rubber.

Lecture 12 – ADTs and Stacks. Modularity Divide the program into smaller parts Advantages Keeps the complexity managable Isolates errors (parts.

Lecture 12 – ADTs and Stacks. Modularity Divide the program into smaller parts Advantages Keeps the complexity managable Isolates errors (parts.