Liquids at room temperature

Type a name, a symbol, an atomic number — or something vague like radioactive, liquid or d-block.

radioactive noble gas liquid gas metalloid lanthanide synthetic precious d-block period 4

4 elements match

Br Bromine Halogen · Z 35 · 79.904 u One of only two elements that are liquid at room temperature, and the one that smells like a swimming pool from hell. Hg Mercury Transition metal · Z 80 · 200.592 u The only metal that is liquid at room temperature — and a potent neurotoxin. Cn Copernicium Transition metal · Z 112 · 285 u Predicted to be a volatile liquid — a metal that behaves almost like a noble gas. Fl Flerovium Post-transition metal · Z 114 · 289 u Predicted to sit in an "island of stability" where superheavy nuclei live far longer.

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What this understands

Identity

Names, symbols and atomic numbers, in any case. au, Gold and 79 all land on the same page.

Families & blocks

noble gas, halogen, lanthanide, d-block, period 4, group 17.

Properties

radioactive, synthetic, liquid, gas, precious — and any text from an electron configuration.