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Identify the incorrect match.

1. Unnilnilium - Mendelevium
2. Unniltrium - Lawrencium
3. Unnilhexium - Seaborgium
4. Unununnium - Darmstadtium

Correct answer: Unununnium - Darmstadtium

Solution

The incorrect match is D) Unununnium - Darmstadtium. Unununnium corresponds to the element with atomic number 111, which is now named Roentgenium, not Darmstadtium.

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