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  1. E

    Ken Webb?

    I was looking for textbooks to buy for each individual topic for the HSC course and came across a guy called Ken Webb. Coincidently he had put out textbooks on all the topics we're doing next year. Maybe some of you current yr 12 can let us know whether it is worth it to buy his textbooks (since...
  2. E

    Bond strength?

    Hi I need help with a question, 'Rank the strength of the bonds in metallic, ionic, covalent molecular and covalent network substances in order from weakest to strongest'. I'm sure that covalent molecular is the weakest and covalent network bonds are the strongest. What bond is stronger out of...
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