'Purple ball' diaporamas de présentation

Chapter 14 Thermochemistry

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Mineral Structures

Mineral Structures. the [SiO 4 ] 4- tetrahedron. Silicates are classified on the basis of Si-O polymerism . Mineral Structures. [SiO 4 ] 4- Independent tetrahedra Nesosilicates Examples: olivine garnet [Si 2 O 7 ] 6- Double tetrahedra Sorosilicates

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3/11/2014

GREEN BIO SOLAR CELL. 3/11/2014. THE SOLAR CHALLENGE. With a projected global population of 12 billion by 2050 coupled with moderate economic growth, the total global energy consumption is estimated to be ~ 28 TW. Current global use is ~ 11 TW.

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Pink ball, pink ball, purple ball. Pink ball, purple ball, orange ball.

Let's chant. Pink ball, pink ball, purple ball. Pink ball, purple ball, orange ball. Pink ball, purple ball,orange ball, brown ball, Pink ball, purple ball,orange ball, brown ball, green ball. I can see a rainbow. How about you?. What colour is it? What colour is it?

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Rhythmic gymnastics

Rhythmic gymnastics. Rhythmic gymnastics around the world! The Olympics, London 2012, rhythmic gymnastics!. Individual routines with the beautiful purple ball. Clubs, ribbon, hoop, rope, and ball. Beautiful drawings by some gymnasts here. . Pink ribbon! Beautiful leotard, pink and blue!.

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