1. Introduction to Matter and Safety Stuff
8/28

2. Drill
Something with classifying

3. Take out your signed safety contract and signed syllabus sheet
Warm-Up
Take out your signed safety contract and signed syllabus sheet

4. I NEED THIS BEFORE YOU ARE ABLE TO DO ANY LAB!!!!!!!
Safety Contracts
I NEED THIS BEFORE YOU ARE ABLE TO DO ANY LAB!!!!!!!
You keep the rules paper, I only need the signed copy
Lab = Next Class

5. Agenda Drill Review Phone Usage
Intro to Matter – Nuts and Bolts Activity
Intro to Matter Graphic Organizer/Practice
Look at video login
Assign Homework

6. Matter
Anything that has mass and takes up space

7. Introduction to Matter
There are 9 petri dishes located around the room with different nuts, bolts, and washers
Your task is to classify each of them by representing an element, a compound, a mixture of elements, a mixture of compounds, or a mixture of elements and compounds.
You will then define what you believe an element, a compound, and a mixture is

8. Logistics Please wait until I say to move to go to the next Petri dish
You will have 1-2 minutes at each station
At the end you will have time to go back to any Petri dish you would like a second look at

9. At the End: Go back to any petri dish you want to look at again
Complete the bottom portion where you are to define:
Element
Compound
Mixture

10. Sugar (C12H22O11)
E – Element C – Compound H – Homogeneuous Mixture M – Heterogeneous Mixture

11. Pepperoni Pizza
E – Element C – Compound H – Homogeneuous Mixture M – Heterogeneous Mixture

12. Sugar Water
E – Element C – Compound H – Homogeneuous Mixture M – Heterogeneous Mixture

13. Silver
E – Element C – Compound H – Homogeneuous Mixture M – Heterogeneous Mixture

14. Water with Ice Cubes in it
E – Element C – Compound H – Homogeneuous Mixture M – Heterogeneous Mixture

15. A Dilute Solution of Hydrochloric Acid
E – Element C – Compound H – Homogeneuous Mixture M – Heterogeneous Mixture

16. Glass of Orange Juice
E – Element C – Compound H – Homogeneuous Mixture M – Heterogeneous Mixture

17. Salt
E – Element C – Compound H – Homogeneuous Mixture M – Heterogeneous Mixture

18. Question…
Is it easier to prove than an unknown substance is an element or a compound?

19. Homework Complete the back of the Nuts and Bolt Activity
Signed Book Form and Syllabus Form
Signed Safety Contract
**Remember: No safety contract, no lab

20. End

21. In your groups…
What is science?

22. Google says…
The intellectual and practical activity encompassing the systematic study of the structure and behavior of the physical and natural world through observation and experiment.

23. In your groups…
Who does science?
**draw a picture of a scientist

24. In your groups…
What is chemistry?

25. Google says…
The branch of science that deals with the identification of the substances of which matter is composed; the investigation of their properties and the ways in which they interact, combine, and change; and the use of these processes to form new substances.

26. In your groups…
Why study chemistry?

27. 3 Main Reasons Understanding the Natural World Career Preparation
Becoming an Informed Citizen

28. Understanding the Natural World
Find out why:
Apples turn brown when exposed to air
Why water expands as it freezes
Why sugar dissolves faster in hot water than cold water
Why yeast makes bread dough rise

29. Preparing for a Career
Your job does not have to be a chemist in order to benefit from understanding chemistry
Some jobs that could be helpful to know chem are:
Doctor
Firefighter
Engineer
Mechanic
Painters
Farmer
Law enforcement

30. Be an Informed Citizen Where does the money for research go?
Pharmaceuticals
Medications
Drug testing
Cosmetics