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Unformatted text preview: c) chlorine and chlorine d) copper and oxygen e) silicon and hydrogen f) sodium and fluorine g) iron and oxygen 3. Arrange the bonds in sets (a) and (b) below in order of increasing polarity: (2 marks) a) hydrogen bonded to chlorine, oxygen bonded to nitrogen, carbon bonded to sulfur, sodium bonded to chlorine b) carbon bonded to chlorine, magnesium bonded to chlorine, phosphorous bonded to oxygen, nitrogen bonded to nitrogen 2...
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- Spring '08
- Chemistry, Chemical element, Chemical elements, Biology and pharmacology of chemical elements, Draw structural diagrams