Get a Charge Out of Matter Week 7 - Chapter 3 OMG New Chapter!!!

Highlander Sheet Objective/SWBAT: Determine the central idea of a unit and use evidence to provide analysis of what it was about. Responsibilities: Finish analysis.

Today you will need: A blank sheet of paper (to turn in) WHOT Something to write with

Reading Skills What is the article about? Identify the central idea. Why do you think its about that? Support the central idea with evidence. What do you think it means? Be sure that your analysis tightly connects evidence to the central idea.

WHOT QUESTION: Create a question and answer about the article. WHOT QUESTION: Create a question and answer about the article.

Objective/SWBAT: Explain why pure water does not conduct electricity but some solutions do. Charge and electricity are connected concepts that depend on one another.

Warm up10/26 Would you swim in a pool of pure H2O during a lightning storm? Why or Why not, justify your answer scientifically. Responsibilities: Vocab: Electricity, charge, plus, minus, movement.

Highlander Sheet

What happens here? Get a charge out of matter Electricity a form of energy resulting from the movement of charged particles (such as electrons or protons). Examples… static, current

Conductivity Data Table Pure Water Tap water Sucrose Solution Acetic Acid (solution) Sodium Chloride (S0lution) Chemical Model Chemical formula Predicted Conducts electricity (Y/N) Observed Conducts electricity (Y/N) Particle Diagram

Water Formula: H 2 O

Sucrose + water Formula: C 6 H 12 O 6

Sodium Chloride + water Formula: NaCl

Acetic Acid + water Formula: C 2 H 4 O 2

Conductivity Data Table Pure WaterTap waterSucrose Solution Acetic Acid Solution Sodium Chloride S0lution Chemical Model ? Chemical formula H2OH2O C 12 H 22 O 11 C2H4O2C2H4O2 NaCl Predicted Conducts electricity (Y/N) Observed Conducts electricity (Y/N) Particle Diagram

Create and fill out the following T-Chart. What I seeWhat it means. Pure Water did not light up. Sugar and Water NaCl and Water Acetic Acid and Water Tap Water Electrons cannot flow through H2O Electrons can flow through H2O and NaCl, There is (+) and (-)

Warm up10/27 What is it about a solution that allows it to conduct electricity? Explain. Hint: (a battery has these too) Responsibilities: Vocab Quiz Friday.

WHOT QUESTION (from yesterday): WHOT QUESTION (from yesterday): There is something else in tap water that makes it conductive. What are some ideas of what it might be?

Read page (green sidebar) 1. Read the article together, take turns reading paragraphs. 2. When you are finished, go back and define 8 important Vocabulary words

2. Make a concept map Identify Central Idea (Center of Map) What vocab word was the most important? Where do all the other ones fit around it? Central Idea Evidence #1 Evidence #4 Evidence #3 Evidence #2

For each bubble: What does each word mean? How does it connect with the main idea. Electrical Conductivity is… the ability to have electrons flow through a solid or a liquid. Evidence #1 Evidence #4 Evidence #3 Evidence #2

It should look like this… Electrical Conductivity is… the ability to have electrons flow through a solid or a liquid. Evidence #1 Evidence #4 Evidence #3 Evidence #2 2 types of e.c. materials… ones that do let flow through and ones that don’t Electric current, flow, or movement Conductivity Meter, measures electrical flow Ions or electrolytes

WHOT Q Electrolytes

Highlander Sheet10/28 Objective/SWBAT: Use proper technique to light and adjust a Bunsen burner. Explore physical properties of matter Warmup: What are some safety precautions you should take when using a Bunsen burner? Responsibilities: Do not catch on fire, get data for lab.

Bunsen Burners Video: watch?v=N7ssCM3qM3U Invented in 1854 by Robert Bunsen

Lets Draw a Bunsen Burner

Lets Practice lighting Bunsen burners

Lets get data for melting point for your substance. Now lets share data.

WHOT Q Melting point

Get a Charge Out of Matter Chapter 3

Highlander Sheet10/29 Objective/SWBAT: Make groups of different molecules based on physical properties. Warmup: Olive oil, vinegar, and water Label each as polar/nonpolar Which 2 liquids would mix? Responsibilities: Finish lab conclusions, notebook quiz tomorrow.

Everyday Materials! Aspirin Corn Starch Deicer Kosher Salt Vitamin C Epsom Salt Paraffin Wax Sugar We use materials everyday, understanding these materials helps us make discoveries and design new products. The more we understand about the “material world” the greater the opportunity for success!

Particular Properties Day 2 Collect data Share with class ?Examine other “white powders”

Physical property

Exploration: Particular Properties Physical property Hardness Electrical Conductivity Solubility Melting Point Polarity?

Physical Properties of 8 Common Materials Data Table

WHOT Q Explain how you put the 8 chemicals into groups.

Highlander Sheet Objective/SWBAT: Use evidence to analyze a reading about conductivity, circuits, and the movement of particles. Responsibilities: Finish reading, summary, and definitions of vocab words WHOT QUESTION: WHOT QUESTION:

Friday Quiz: Base Goal Assessment

Read page (green sidebar) 1. Define 8 important Vocabulary words 2. Make a concept map Identify Central Idea (Center of Map) Connect the central concept with evidence. Central Idea Evidence #1 Evidence #4 Evidence #3 Evidence #2

It should look like this… Central Idea Evidence #1 Evidence #4 Evidence #3 Evidence #2

NHOT Question!!! NHOT really… Just remember to bring hair ties if you have long hair for Monday.

Reading Skills (CER) What is the article about? Identify the central idea. Why do you think its about that? Support the central idea with evidence. What do you think it means? Be sure that your analysis tightly connects evidence to the central idea.

WHOT Question Reserves =) what happens when atoms interact with other atoms? How does chemical bonding explain properties of different compounds? How does bonding within molecules affect interactions between molecules? How can different models of microscopic behavior help explain the macroscopic behavior of compounds?