Activity 19: Creating New Materials Warm up: What is the chemical formula of this molecule? What is the name of this molecule? Is it ionic or covalent.

Slides:

Advertisements

Similar presentations

Isomers Structural Isomers 1.a) Butane (C 4 H 10 ) 2-methylpropane (C 4 H 10 ) 2. 1-butene2-butene 2-methylpropene cyclobutane methylcyclopropane CH.

Advertisements

Activity 20 Analysis Questions

Major Concepts Activity 19 Plastics are a part of a group of chemicals known as polymers, which are made of repeating molecules (called monomers) linked.

Chemistry of Materials

Week 5 9/29-10/3. The Highlander Sheet  Objective: Use Conservation of Mass to explain a chemical reaction. New WHOT today. (remember your science journals.

Polymers Larry Scheffler Version 1.0.

Lab: Hydrogen Bonding (Making Slime!). In this lab, you are going to cross-link a polymer using hydrogen bonds.

Carbohydrates are organic molecules that contain sugars and starches. You will be building one type of sugar called glucose. Glucose is produced during.

Science Class September 29 (A day) September 30 (B Day)

Do Now for 12/5/12 HW: Review procedure. B19 Creating New Materials New MaterialsNew Materials Introduce Activity Introduce Activity Write up Write up.

Polymers are large molecules made by linking together many smaller molecules, called monomers. Polymerization reactions can either be classified as addition.

 Homework: Read pgs from Textbook, define bold terms and sentence on vocabulary sheet. (Sign Language will present today) Do Now: ◦ Agenda- Write.

Tech Notes: Why Atoms Combine  Molecule and Compound:  Two or more atoms chemically combined  Have completely different properties than those of the.

Synthesizing a Silicate Chain to Form Superballs.

CARBON COMPOUNDS The Chemistry of Life. OBJECTIVES Define organic compound and name three elements often found in organic compounds. Explain why Carbon.

NUA Notebook Topic The Nature of Matter Chapter 2 Do Now What three subatomic particles make up atoms? What are the two main types of chemical bonds? Image.

Polymers Plastics and Fabrics. What’s a Polymer?  Made up of monomers (single unit)  long chains of many monomers (generally 10 or more) are called.

›Warm up- What is a physical change? How is it different than a chemical change? Activity 7: Identifying Solids.

Activity 19 Creating New Materials

Warm-Up #38 Predict the products and balance the following reactions. Include the molecular formula, the structural formula and the names of all reactants.

What is a polymer?. Polymers that you know…. Polyurethane Polycarbonate Polyethylene Polyacrylamide Polystyrene Poly(vinyl chloride) chemicals-technology.com.

WARM UP Brainstorm about the following… You may do one, or all three. Molecules Atoms Building Blocks of Life.

02/03/15 O To Do: O Bell Work O Hydrated Crystal Lab O Bonding O Chemical Reactions O Practice WSs O Complete foldable for Ch. 8.2 – Types of Chemical.

1.Write down new vocabulary 2.Stamp Activity 17 & Isotopes Youtube Periodic Table- Bromine.

Polymerization.

Warm up 9/23 & Lab Turn in* Identify the following symbols & identify whether they are Elements (E) or Compounds (C).  N  H 2 O  Na  K  H 2 SO 4.

Unit 3: Cool Chemistry Show. Essential Questions How do you determine whether a chemical or physical change has occurred? What characteristics are used.

Activity 14: Physical and Chemical Properties and Materials Warm up: What is the difference between matter and mass? What about weight?

Lab: Hydrogen Bonding (Making Slime!)

POD #2 (pg ) 10/24/11 WRITE THE DATE, QUESTION AND ANSWER! What group do the alkali metals in belong to? What group do the noble gases belong to?

BIOLOGY - TUESDAY LEARNING OBJECTIVE: CHECKING YOUR KNOWLEDGE ON CHAPTER 6 ENTRY TASK: GET YOUR STUDY GUIDE QUESTIONS FOR CHAPTER 6 OUT YOU HAVE.

Chapter 3 – Atomic Structure. Elements Ionic Bonding Positively charged sodium is attracted to negatively charged chlorine to form sodium chloride (table.

3.1 - Carbon Compounds Pages Standards Distinguish among the structure and function of the four major organic macromolecules found in living things.

REVIEW AND PRACTICE Rally Robin Script for Biomolecules.

Warm Up Week 5. Monday -September 21, 2015 Copy these and then answer. 1.A molecule is formed from more than ____ atom chemically bonded. 2. The chemical.

Section 7.3 Balancing Chemical Equations 1.To learn to write a balanced equation for a chemical reaction Objectives.

COMPOUNDS AND BONDING What is a COMPOUND? A compound is a substance that is composed of atoms of two or more different elements that are chemically combined.

2.3 notes Carbon Compounds. Organic chemistry- study of compounds that contain bonds between C atoms Carbon: -can bond with 4 e- to another atom -can.

Monday, May 20 th Entry Task Create a 10 question test for chapter 5. You can have any type of questions. Make sure to cover what you feel are the most.

The Structure and Properties of Polymers Also known as Bonding + Properties.

Activity 16: Elements and the Periodic Table Warm up: what are the 4 families on the periodic table? Try to go in order. Name a characteristic of each.

Activity 17: Modeling Molecules Warm up: How many protons does Mg have? How many electrons? How many of them are valence electrons? How many neutrons?

8 th Grade Science Do Now Monday, February 4, Tape “Do Now” page to page Copy and answer on this week’s Do Now Page: 1. What are the physical.

19 Creating New Materials. LIMITED LICENSE TO MODIFY. These PowerPoint® slides may be modified only by teachers currently teaching the SEPUP course to.

Activity 16: Elements and the Periodic Table Warm up: what are the 4 families on the periodic table? Try to go in order. Name a characteristic of each.

Warm up: what would be the theoretical temperature after mixing 50 mL of 70°C water with 30 mL of 10°C water? Activity 62: Quantifying Energy.

Chapter 2- Polymer Chemistry

Activity 20: Modeling Polymers Warm up: Write the reactants and products of the chemical equation below. Is the equation balanced?

L3: Chemical Formulas and Word Equations Learning Objectives: 1.Understand what information a chemical formula tells you. 2.Write simple word equations.

Organic Compounds and Polymers. Carbon Makes up less than one percent of Earth’s crust, oceans and atmosphere Makes up less than one percent of Earth’s.

Chapter 2.2 Synthetic Addition Polymers

Glue Ball Chemistry Making Rubber from Glue

Introduction to Chemistry for Biology

Polymerization Intro:

Organic Carbon Compounds

Chemistry of Living Things Part 1 Basic Chemistry

Plastics We use this matter resource in so many ways—but most people know very little about them.

Polymers Plastics and Fabrics.

Carbon Chemistry Vocabulary Review

Activity #16- Classification of Matter Chart Make the chart below in your notebook: ATOM ELEMENT COMPOUND MIXTURE MOLECULE.

So, what’s the link? 22/02/2019 Paperclips are like monomers – many single units. A paperclip chains are like polymers – many monomers joined together.

How do elements bond?.

Creating New Materials

*Organic compounds= contain carbon

Prepare for laboratory activity

Chemistry/Physical Setting

Your carbohydrate notes A sheet of notebook paper

Presentation transcript:

Activity 19: Creating New Materials Warm up: What is the chemical formula of this molecule? What is the name of this molecule? Is it ionic or covalent bonding?

Notebook Check Today! I will be checking all notebooks today. Create a new page in your notebook called “Notebook Score.”

Unit B Quest Our Quest will be this Monday! Use the study guide on OneNote and be sure to ask questions if you have them. It is not open notebook and is worth 50 points.

Quest Review Session I am holding a quest review session on Monday of this week during SDL. If you received a 11/15 or below on the quiz, you are REQUIRED to come. If you received higher than an 11/15, it is optional for you.

Activity 19: Creating New Materials Please open your books to page B39.

Activity 19: Creating New Materials In your bin, you have 4 hydrogen atoms, 2 carbon atoms, and 1 oxygen atom, as well as 7 bonds. What type of molecule can you make by using all of the atoms and all of the bonds? This is called vinyl alcohol.

Activity 19: Creating New Materials You have one molecule of vinyl alcohol. Single molecules can be used to build long chains of molecules. With the other two people at your table, create a way to combine your two molecules.

Activity 19: Creating New Materials By connecting our molecules of vinyl alcohol, we have demonstrated a chemical reaction and created a chain called polyvinyl alcohol. Vinyl alcohol is a monomer, which means “one part” Polyvinyl alcohol is a polymer, which means “many parts.”

Activity 19: Creating New Materials In Act. 18, we worked with polypropylene, polyvinyl chloride, high-density polyethylene, and polystyrene. Notice anything about their names? – Polypropylene – Polyvinyl chloride – High-density polyethylene – Polystyrene

Activity 19: Creating New Materials All plastics are polymers. The process of linking monomers to create long chains of polymers is called polymerization. – The bonds that link them together are called cross- links.

Activity 19: Creating New Materials Today you are receiving 2 materials (polyvinyl alcohol and sodium borate) and using them to create a new one through polymerization. In your notebook, create a data table for the experiment. It must include 3 columns: – Sodium borate – Polyvinyl alcohol – New polymer

Activity 19: Creating New Materials After you create the 3 columns, what are some properties that may should be tested or observed to best understand chemical reactions, reactants, and products? Read through the procedure to determine what makes the most sense to include in your table. – Hint: there are 6!

Activity 19: Creating New Materials With your lab group, follow the procedure carefully, recording results in your notebook. When you get to the lab stations, read the board for helpful hints!

Activity 19: Creating New Materials The number of cross-links determines the properties of a polymer. Which do you think is harder, a polymer with more cross-links or less cross-links?

Activity 19: Creating New Materials What do you think would happen to the final product if you would have added more sodium borate?

Tonight’s Homework Complete the Activity 19 Homework Sheet in OneNote. SUPER important to our next topic! Be sure to study for the Quest on Friday! Come to the review session on Wednesday if you signed up.