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  1. L

    Poll and Survey: Green apple or Red apple?

    Green apple for me :D
  2. L

    Really need help with some of the Chemistry concepts?

    Okay, so I read from a book that compound consists of 2 element chemically combined together by covalent bond. Therefore, does it mean only those that are non-metals which chemically combined are compound while compound which consist of non-metal and metal isn't a compound??? What do you really...
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