-------------->spin on -------->-
spin off
------>space fill/cpk
-------->stick
----> ball-and-stick
The following activities were originally used to complement the Middle School Physical Science curriculum. But are also ideal for an introductory Chemistry class or for those just interested in learn about molecules. The original activities required the software Chime to be downloaded to each computer to run the activities. The activities went online with the introduction of Jmol, and currently are used being updated on World of Molecules using Jsmol which allows students to work directly online with either Mac or PC computers or laptops. Most activities use Javascripts to allow assessment. All these pages are also mobile ready!
Learn about Ice structure... Graphite vs. Diamond...Salt vs Calcite.
Activity Sheet for Introduction to Molecular Modeling. Questions which can be turned in to teacher when done as a class activity.
Using Jsmol students will learn how to measure distance and angles in water and carbon monoxide and see relationships with mathematics.
Activities show geometric comparisons of molecules such as ice and methane to tetrahedrons. Molecules also include benzene and buckeyball.
TIMMS ASSESSMENT TESTS
Online Assessment TIMMS TESTS IN MATH AND SCIENCE GR.3-4, 7-8 and HS.
EDINFORMATICS SCIENCE CHALLENGE
GRADED ONLINE
BIOLOGY--- CHEMISTRY -- PHYSICS -- EARTH SCIENCE
PART 1-- KNOWLEDGE AND CONCEPTS
PART 2- REASONING AND ANALYSIS