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Category
State at room temperature
M means made by people. The shape in the corner matches the category, so color is not the only clue.
No elements match.
Some superheavy elements were made only a few atoms at a time, so their facts are predictions. Where the state is unknown the table says so.
Element data: National Library of Medicine, PubChem Periodic Table. Atomic weights: (c) IUPAC/CIAAW, Standard Atomic Weights 2021 (abridged). Cross-checked with NIST. Discoverers: Wikidata (CC0). Text and pictures are original.