States of Matter Prelab Page 88

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Presentation transcript:

States of Matter Prelab Page 88 Draw three circles First circle - draw what you think particles of a material would look like if it were in the solid state. Second circle - draw the same particles in the liquid state. Third circle - draw the same particles in the gas state. Describe the difference between the three circles in a paragraph.

States of Matter Lab Lab Notes Setup – “Rough Draft” Page 89 Title and name centered at top of page Purpose/Hypothesis: Write your own purpose for this lab. Materials/Apparatus: List vertically, bulleted. Identify variables and controls. Don’t forget drawing. Page 90 Procedures: Numbered list. Don’t forget SAFETY or clean up!!! SHOULD BE REPRODUCIBLE!!

Things to Consider During the Lab Safety First! Be careful when using anything HOT!!! What setting will you use for the hot plate? You may only use 7. How often will you record the temperature? You may use no more than 1 minute increments. How will you create a graph of your data? What are the two variables that you will put on the graph? What information will you include in a conclusion? Lab Report – States of Matter will be due November 18th (next Friday).

States of Matter Lab Report Setup Continued Page 91 Data table: Use a ruler. You need columns for time, temperature, and observations. Graph (attach as separate sheet in your lab report Time (min) Temp (°C) State of Matter Observations xx.x All ice, no liquid water 1.0 … 2.0

States of Matter Graph Setup Type of Graph Which type of graph do you want to use for this lab? Independent Variable What is it in this lab? Which axis does it go on? Dependent Variable

States of Matter Graph Setup Type of Graph Which type of graph do you want to use for this lab? Line Graph Independent Variable What is it in this lab? Time Which axis does it go on? x-axis Dependent Variable What is it in this lab? Temperature Which axis does it go on? y-axis Final Lab Report due one week from FRIDAY! (11-18-11)