TT02150140
SCIENCE KEY CONCEPTS: APPLIED CHEMISTRY
The three concepts below, each run 5 minutes , and clearly show with a excellent experiments and computer animation what is happening visibly during the experiments and invisibly at the molecular level.
Ammonia and Fertilizers
Plastics and Polymerisation
Sulphur and Sulphuric Acid
DVD
Grades 9-12
15 minutes
2000
USD 195.00
Requirement
:
Qty :
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