Metallic radii of some transition elements are given below. Which of these elements has the highest density?

Element Fe Co Ni Cu

Metallic radii/pm 126 125 125 128

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Solution

The correct option is D
Cu

As we more from Fe to Cu, mass increases and volume decreases hence density increases.

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Metallic radii of some transition elements are given below. Which of these elements has the highest density? Element Fe Co Ni Cu Metallic radii/pm 126 125 125 128

The correct option is D Cu As we more from Fe to Cu, mass increases and volume decreases hence density increases.

Metallic radii of some transition elements are given below. Which of these elements has the highest density?

Element Fe Co Ni Cu

Metallic radii/pm 126 125 125 128

The correct option is D
Cu

As we more from Fe to Cu, mass increases and volume decreases hence density increases.