Chemistry · Oct / Nov 2016 · Paper 12 · Question 23
Which row is a transition element?
- Amelting point / °C: 44, density in g / cm3: 1.82
- Bmelting point / °C: 181, density in g / cm3: 0.53
- Cmelting point / °C: 271, density in g / cm3: 9.75
- Dmelting point / °C: 1244, density in g / cm3: 7.20
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Correct answer: D. melting point / °C: 1244, density in g / cm3: 7.20
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