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rebeccaaa

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rebeccaaa

Chemistry Help Please?

Please could you tell me the answers to these questions and tell me why that's the answer? 1. An element "X" has the following properties, -it's a gas - it's not made up of molecules - it doesn't...
13:31 Mon 07th Jan 20137 answers, last by rebeccaaa 14:14 Mon 07th Jan 2013

Only 1 question