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Introduction to Matter and Safety Stuff
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Warm-Up Look at the cartoon on your desk. Write some safety violations you see on your drill sheet. If you brought back your signed syllabus – put in the bin in the back with the correct period!!
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Agenda Drill Lab Safety with Safety Contracts Little more Safety
Give Out Books Intro to Matter – Nuts and Bolts Activity Intro to Matter Graphic Organizer/Notes Assign Homework
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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
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Look around the room… Safety shower and eye station Fire extinguisher
Fire blanket
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Books Honors: Orange book Standard: Blue book
I need the signed half sheet back Please also sign the sheet that asks for your name and book number!
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Matter Anything that has mass and takes up space
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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
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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
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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
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Sugar (C12H22O11) E – Element C – Compound H – Homogeneuous Mixture M – Heterogeneous Mixture
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Pepperoni Pizza E – Element C – Compound H – Homogeneuous Mixture M – Heterogeneous Mixture
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Salt Water E – Element C – Compound H – Homogeneuous Mixture M – Heterogeneous Mixture
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Silver E – Element C – Compound H – Homogeneuous Mixture M – Heterogeneous Mixture
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Homework Complete the back of the Notes Sheet
Signed Book Form and Book Form Signed Safety Contract **Remember: No safety contract, no lab
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End
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In your groups… What is science?
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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.
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In your groups… Who does science? **draw a picture of a scientist
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In your groups… What is chemistry?
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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.
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In your groups… Why study chemistry?
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3 Main Reasons Understanding the Natural World Career Preparation
Becoming an Informed Citizen
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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
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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
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Be an Informed Citizen Where does the money for research go?
Pharmaceuticals Medications Drug testing Cosmetics
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