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BBC – GCSE Bitesize: Covalent bonding – giant covalent structures
Graphite, for example, has a melting point of more than 3,600ºC. Variable conductivity – Diamond does … Message Boards; KS3 Bitesize; BBC Schools; Welsh 2nd Language
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BBC – GCSE Bitesize: Graphite
Graphite. Graphite is another allotrope of carbon. Like diamond, its properties include: Lustrous; High melting point; Insoluble in water; However, unlike diamond …
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BBC – GCSE Bitesize: Carbon
British Broadcasting Corporation … Graphite is insoluble in water. It has a high melting point and is a good … KS3 Bitesize; BBC Schools; Welsh 2nd …
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3 negative effects of climate change
Use the Point, Evidence, Explain (P.E.E.) method and … Greenhouse effect video, BBC Bitesize• The Gaurdian … and this could affect ocean currents• Arctic melting …
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BBC – GCSE Bitesize: Giant molecular compounds
Graphite, for example, has a melting point of more than 3,600ºC. Variable conductivity – Diamond does … Message Boards; KS3 Bitesize; BBC Schools; Welsh 2nd Language
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BBC – GCSE Bitesize: Macromolecules
KS3 Bitesize; More Bitesize; BBC Teachers … because a lot of strong covalent bonds must be broken. Graphite, for example, has a melting point of …
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BBC – GCSE Bitesize: Simple molecules
They have high melting and boiling points. Graphite and diamond have different properties because … Message Boards; KS3 Bitesize; BBC Schools; Welsh 2nd …
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GCSE CHEMISTRY REVISION BOOKLET
WHSmith, or BBC bitesize to name a few. Your teacher can … (liquid) also has a low melting point for a metal. Non-metals Carbon in the form of graphite is a good …
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Why Is Graphite Slippery – Ask Jeeves
BBC – GCSE Bitesize: Carbon. Graphite is black, shiny and opaque (not … Melting Point of Graphite
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3 negative effects of climate change
Use the Point, Evidence, Explain (P.E.E.) method and … Greenhouse effect video, BBC Bitesize• The Gaurdian … and this could affect ocean currents• Arctic melting …
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c2 bitesize – #2fishygirl on Scribd | Scribd
c2 bitesize … They have high melting and boiling points. Graphite and diamond have different properties because …
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Why do giant Ionic structures have high melting points? – Yahoo …
Jun 01, 2011 · Why do giant Ionic structures have high melting points? … BBC Bitesize
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Talk:Carbon – Wikipedia, the free encyclopedia
For diamond a melting point of 4440 °C at 12.4 GPa. For graphite a triple point at 4489 °C and 10.3 MPa. … The BBC programme In Our Time presented by Melvyn Bragg …
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Melting Points of Ionic Compounds – Ask Jeeves
ionic compound tend to have a high melting point because of their high … BBC – GCSE Bitesize: Ionic compounds
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educate LLC • Physical Changes – Science:Chemistry – Bitesize BBC
Description, Learning Objective: Children will review * What are physical changes? * State changes * Melting point and boiling point * Heating curves …
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GCSE BITESIZE Examinations – Docstoc – Documents, Templates …
Jan 27, 2011 · What is this? 1 It has a high melting point. 2 It is non-biodegradable. 3 … BBC Bitesize
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Compare and explain the electrical conductivity of sodium chloride …
Mar 03, 2008 · Graphite can conduct electricity due to delocalized electrons which are free to … Member since: June 24, 2006 Total points: 10,897 (Level 6) Add Contact; …
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Carbon – Wikipedia, the free encyclopedia
At atmospheric pressure it has no melting point as its triple point is at 10.8 ± 0.2 … Deposits of graphite in Borrowdale, Cumberland, England were at first of sufficient …
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Donald Clark Plan B: BBC Bitesize: Warning – may damage your …
… supplied to an ice cube dowhen the ice is melting? … 13 and i think you should complain to the BBC. whats the point … bbc bitesize is good but the tests never …
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GCSE ADDITIONAL CHEMISTRY (C2) REVISION BOOKLET
o http://www.bbc.co.uk/schools/bitesize/ o http://www.s-cool.co.uk/ … a) Ionic compounds have high melting points. True … g) Diamond and graphite are also …
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