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Scanned by CamScanner€¦ · tungsten (W) Column B boron (B) cesium (Cs) chromium (Cr) —a: cobalt (Co) hafnium (HO iodine (1) ... 15. zirconium (Zx) Answer the following questions

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Page 1: Scanned by CamScanner€¦ · tungsten (W) Column B boron (B) cesium (Cs) chromium (Cr) —a: cobalt (Co) hafnium (HO iodine (1) ... 15. zirconium (Zx) Answer the following questions

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Page 2: Scanned by CamScanner€¦ · tungsten (W) Column B boron (B) cesium (Cs) chromium (Cr) —a: cobalt (Co) hafnium (HO iodine (1) ... 15. zirconium (Zx) Answer the following questions

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Page 3: Scanned by CamScanner€¦ · tungsten (W) Column B boron (B) cesium (Cs) chromium (Cr) —a: cobalt (Co) hafnium (HO iodine (1) ... 15. zirconium (Zx) Answer the following questions

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