ChemistryWeek 3

Get our your chemistry notebook. I will be checking your lab summary.

Thursday, September 4th Objective: SWBAT explain the uncertainty in

measurement and demonstrate how to read graduated cylinders and rulers.

Bell Ringer:

2 MINUTEREMAINING…

Thursday, September 4th Objective: SWBAT explain the uncertainty in

measurement and demonstrate how to read graduated cylinders and rulers.

Bell Ringer:

10 seconds Remaining…

Bell Ringer Time Is Up!

September 4th , 2014

AGENDA:1 – Bell Ringer &

Agenda2 – Ring of Truth Video

and Questions3 – Notes: Law of

Conservation of Mass4 – Uncertainty in

Measurement Lab5 – Exit Slip

Today’s Objective:SWBAT explain the

uncertainty in measurement and demonstrate how to read graduated cylinders and rulers.

Due Today:1. Mass and Change Lab

Summary in Notebook2. Uncertainty in

Measurement LabHomework:3. Measurement

Practice – due Friday 9/8

4. Quiz: Conservation of Mass 9/8

Ring of Truth Video

Open Showbie – EQ2UP Open Ring of Truth Video Questions

CN: Conservation of Mass

Get out your chemistry notebook Set-up a set of CN on page 7 of your

notebook Objective: SWBAT explain the law of

conservation of mass and physical vs. chemical changes.

Uncertainty in Measurement1. Measure length and width of

whiteboard in glugs, calculate area.2. Use a lined piece of paper to divide

your glug into 10 even parts (1/10 of a glug).

3. Measure the length and width of your white board again, calculate area.

4. Measure the length and width of your whiteboard using a centimeter ruler.

5. Determine volume of water of 12 graduated cylinders (read from the bottom of the water)

Uncertainty in Measurement1. Measure length and width of whiteboard in

glugs, calculate area.

2. Use a lined piece of paper to divide your glug into 10 even parts (1/10 of a glug).

3. Measure the length and width of your white board again, calculate area.

4. Measure the length and width of your whiteboard using a centimeter ruler.

5. Determine volume of water of 12 graduated cylinders (read from the bottom of the water)

Estimate 1 significant figure past what your measurement tool tells you!

Exit Slip

Review

What is matter?

What is mass?

Mass and Change Lab Summary in Notebook Outline of what should be included in

your lab notebook can be found in Showbie.

You must complete the lab summary in COMPLETE SENTENCES, with correct grammar and punctuation.

This assignment is worth 30 pts: 20 pts for answer all questions, 10 pts for structure.

Showbie

3A -- 3Q4VD 4A -- Z5UCJ

Lab Safety

Take Lab Safety Quiz

Then you will grade you partners. They must get 16/20 or 80% mastery to pass.

iPad Set up

Showbie – FQ8EM My Homework – Shanna Barkume

Chemistry A Geddit – 1913845 Bookmark –

www.khemistrykids.weebly.com

Chem Day 3 Exit Slip

Nature of Science Puzzle

Aspects of Science: Tentativeness, Creativity, Observation, Inference, Subjectivity, Empirically Based, Socially Culturally Embedded.

Scientific investigations begins with a QUESTION.

Explanations are developed from a combination of collected data and what is already known.

Can Demo & White-boarding Each pair needs a WB, marker and

washcloth. DRAWING PICTURES, answer the

following questions:

1. What is happening when the gas is turned on?2. What is happening when there is a flame?3. What is happening when the flame goes out?4. What is happening at the end of the demo?

Safety: What-Not-To-Do Lab

Work with your table partner.

Look at the pictures, and use your knowledge of lab safety to determine what is wrong with the picture.

Record the problem and how it should be fixed to make that situation safe for the lab.

EXIT SLIP

DILQD: What did you do in class today?

I: What did you find interesting?

L: What did you learn in class?

Q: Questions? (Must write at least 1)

What is your Homework?

Introduction White-boarding

Draw: Your Dream

Vacation?

Draw: What do you want to be when you grow

up?

Write: 3 words that describe

you

Draw: Favorite sport to watch or

play

Draw: Your favorite person, place or thing.

Syllabus Jigsaw

Get into groups (colors on desks), and go to your assigned lab table.

Assign group roles, and write them down on post-it. Turn in!

Read your section of the syllabus and record 5 important/main ideas (5 min)

Then every member of the group will share out what they learned. Record what they share.

Welcome Back!

Matilda

Duke