The International System of Measurement

Unit Conversion Calculator link to an Internet Website

 
link to a good website with unit prefixes SI Base Units:

Derived Units are combinations of base units.   (ps lab 024)
 

Use this webtest link to an Internet Websiteto practice density calculations.

 

SI Prefixes:
Those in red are very important in this chemistry class.

  • Mega (M) - 1 000 000
  • Kilo (k) - 1 000
  • Deci (d) - 0 . 1
  • Centi (c) - 0 . 01
  • Milli (m) - 0 . 001
  • Micro (u) - 0 . 000 001
  • Nano (n) - 0 . 000 000 001
Refer to these guidelines for correct use link to an Internet Websiteto avoid common mistakes when using the International System of Units.

Important units of volume used in chemistry:


 

Use the following webtests to practice unit conversions

Volume link to an Internet WebsiteMass link to an Internet WebsiteDistance link to an Internet Website

 

Research Links:

Chemistry Class