https://padlet.com/georgea6/k283atooqoby en-us 2018-02-07 05:20:59 UTC 2018-02-08 06:07:05 UTC hello@padlet.com georgea6 https://padlet.com/georgea6/k283atooqoby/wish/228953082 - Define Allotrope.
- List the allotropes you know for Carbon.
- Extension:
Are the physical and chemical properties of allotropes different or similar for one element as carbon?]]> 2018-02-07 05:21:51 UTC https://padlet.com/georgea6/k283atooqoby/wish/228953082 georgea6 https://padlet.com/georgea6/k283atooqoby/wish/228953227 Learning Station:
Construct models of Carbon allotrope using molymods and your chart.
- List the physical and chemical properties of each + Molecular geometries and bond angles.
5 Groups similar as last time]]> 2018-02-07 05:22:58 UTC https://padlet.com/georgea6/k283atooqoby/wish/228953227 georgea6 https://padlet.com/georgea6/k283atooqoby/wish/228953289 - Understanding allotrope
- Able to draw and construct models of allotropes of carbon
- Interpret the physical and chemical properties based on the geometric model and structure.
TOK:
How do we acquire knowledge in the natural sciences?
Do scientists in different spots of the world complete one another in a sequential order?
The term allotrope was first suggested by Swedish chemist J. J. Berzelius (1779-1848). He took the name from the Greek term allotropos, meaning other way. Berzelius was unable to explain the structure of allotropes, however. The first step in that direction was accomplished by British father and son crystallographers W. H. and L.W. Bragg in 1914. The Braggs used x-ray diffraction to show that diamond and graphite differ from each other in their atomic structure.

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