Question: Predict the missing value (?) for each property listed below. The atomic radius, density, and melting point are given for elements in Group VIII/8. Element

Predict the missing value (?) for each property listed below. The atomic radius, density, and melting point are given for elements in Group VIII/8.

Element Atomic Radius 126 pm (?) pm 135 pm Fe Ru Os Density at 20 C Melting Point 7.87 g/mL (?) C 12.45 g/mL

Element Fe Ru Os Atomic Radius 126 pm (?) pm 135 pm Density at 20 C Melting Point 7.87 g/mL (?) C 12.45 g/mL 2334 C (?) g/mL 3033 C

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