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Tag: safety

Chemistry – Unit 01

Measurement and Scientific Methods

gradcyl

 

Laboratory Safety
Scientific Notation
Accuracy & Precision
Significant Digits (Sig. Figs.)
The Metric System
Conversion Problems (Dimensional Analysis)
Density
Scientific Methods

 

 


 

unsafeguy

01.00- Laboratory Safety

    • Textbook P.H. Chemistry pp R80-81
    • Video Lesson 
      • (You need an eduCanon account to receive credit for completing this assignment!  Use teacher code e31c9a to find Mr. Sexton’s course and add chemistry to your account.)
    • Links & Files

 


 

01.01 – Measurements and Their Uncertainty

  • Scientific notation

 


 

  • Accuracy & Precision

Measuring is like trying to consistently to hit a target.

    • Textbook P.H. Chemistry sec. 3.1
    • Video
    • Links & Files
      • Practice making accurate and precise measurements
      • [google-drive-embed url=”https://docs.google.com/file/d/0B7Y3SRVfyyGFZzU4Y0dzZVU0Rms/edit?usp=drivesdk” title=”accuracy_precision_qlab.pdf” icon=”https://ssl.gstatic.com/docs/doclist/images/icon_10_pdf_list.png” newwindow=”yes” style=”normal”]
      • [google-drive-embed url=”https://docs.google.com/file/d/0B7Y3SRVfyyGFeElSTFNIeXRKUGs/edit?usp=drivesdk” title=”Graduated_Cylinder_lab.pdf” icon=”https://ssl.gstatic.com/docs/doclist/images/icon_10_pdf_list.png” newwindow=”yes” style=”normal”]

 


sigfig

 

 


 

Sad and embarrassing! Liberia, Myanmar and the USA are the only remaining countries that have still not adopted the metric system.

Sad and embarrassing! Liberia, Myanmar and the USA are the only remaining countries that have still not adopted the metric system.

01.02 – The Metric System

    • Textbook sec. 3.2
    • Video
    • Links & Files
      • [google-drive-embed url=”https://docs.google.com/file/d/0B7Y3SRVfyyGFalQxTkY5Nl93bnc/edit?usp=drivesdk” title=”metric prefixes.pdf” icon=”https://ssl.gstatic.com/docs/doclist/images/icon_10_pdf_list.png” newwindow=”yes” style=”normal”]

 

 

 

 


metric-only

 

01.03 – Conversion Problems (dimensional analysis)

 

 

 

 

 

 


cola-density

 

01.04 – Density

    • Textbook sec. 3.4
    • Video
    • Links & Files
      • Density Lab
      • Density Lab Graph  *To use this file you need to log in to your gmail account, then select ‘make a copy’ from the file menu.  After you type in a new name and click OK, the file will be added to your Google Drive files.  You can then edit the data and the graph will update itself.
      • Density lab final instructions

 

 

 

 


Climate_Change_Attribution

 

01.05 – Scientific Methods

Updated: October 1, 2014 — 1:00 pm
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