Hvilke elementer er faste ved stuetemperatur?

Metaller:

* alkalimetaller: Lithium (Li), natrium (NA), kalium (K), Rubidium (RB), Cesium (CS), Francium (FR)

* alkaliske jordmetaller: Beryllium (BE), magnesium (MG), calcium (CA), strontium (SR), barium (BA), radium (RA)

* Overgangsmetaller: Scandium (SC), Titanium (Ti), Vanadium (V), Chromium (CR), Mangan (Mn), Iron (Fe), Cobalt (CO), Nickel (Ni), Copper (Cu), Zink (Zn), Yttrium (Y), Zirconium (Zr), Niob (NB), Molybdenum (Mo), Technitium Ruthenium (Ru), Rhodium (RH), Palladium (PD), sølv (AG), cadmium (CD), Hafnium (HF), tantal (TA), wolfram (W), rhenium (re), osmium (OS), iridium (ir), platin (pt), guld (au), mercury (hg) Ved stuetemperatur, men det er teknisk set et overgangsmetal)

* lanthanides: Lanthanum (LA), cerium (CE), Praseodymium (PR), Neodymium (ND), Promethium (PM), Samarium (SM), Europium (EU), Gadolinium (GD), Terbium (TB), Dysprosium (Dy), Holmium (HO), ERBIUM (ER), Thulium (TM), YTTERBIUM (DY), HOLMIUM (HO), ERBIUM (ER) Lutetium (LU)

* actinider: Actinium (Ac), Thorium (Th), Protactinium (Pa), Uranium (U), Neptunium (Np), Plutonium (Pu), Americium (Am), Curium (Cm), Berkelium (Bk), Californium (Cf), Einsteinium (Es), Fermium (Fm), Mendelevium (Md), Nobelium (No), Lawrencium (LR)

ikke -metaller:

* borgruppe: Bor (b)

* carbongruppe: Carbon (C), Silicon (SI), Germanium (GE), Tin (SN), bly (PB)

* nitrogengruppe: Nitrogen (N), fosfor (P), arsen (AS), antimon (SB), Bismuth (BI)

* Oxygen Group: Oxygen (O), svovl (er), selen (SE)

* halogener: Fluor (F), klor (CL), brom (Br), iod (I), Astatine (AT)

* ædle gasser: Helium (He), Neon (NE), Argon (AR), Krypton (KR), Xenon (XE), Radon (RN)

Metalloider:

* Bor (b)

* Silicon (SI)

* Germanium (GE)

* Arsen (som)

* Antimon (SB)

* Tellurium (TE)

* Polonium (PO)

Bemærk: Nogle elementer kan eksistere i forskellige former (allotropes) ved stuetemperatur. For eksempel kan carbon findes som grafit eller diamant, som begge er solide.