Confusing GCSE Chemistry questions
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Confusing GCSE Chemistry questions

[From: ] [author: ] [Date: 11-11-09] [Hit: ]
2) Many glasses are coloured. Hard to keep the colourless glass separate.3) Trees can be regrown. Coal cant be made very easily.......
1) Very few glass bottles are reused. Why?#

2) Suggest and explain one problem resulting from the percentage of clear glass bottles produced in the UK

3) Most power stations in the UK burn coal. Coal was formed from tree like plants over millions of years. Suggest why burning wood instead of coal would help us reduce our carbon foot print?

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1) Need to be cleaned. Need to collect undamaged.
2) Many glasses are coloured. Hard to keep the colourless glass separate.
3) Trees can be regrown. Coal can't be made very easily.

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the other guy is right just to let you know I'm going A level chemistry :)
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