This userbox has eight parameters. Their functions are:

  1. Border colour. Leaving this parameter blank gives a black border.
  2. Phase - insert "Solid", "Liquid", "Gas" or "UnknownPhase" for the element's phase at 25°C = 77°F = 298°K and 1 atm. Leaving this parameter blank has the same result as "Solid". In case this is not known to the template user, here is the complete list:
  3. The element's atomic number - see list of elements for information.
  4. The element's chemical symbol - see list of elements for information.
  5. The element's atomic weight - see list of elements for information.
  6. The colour showing the element's chemical series. See the section below.
  7. Name of the element - see list of elements for information. Please begin it with a lowercase letter, as element names are not capitalized in English (unless at the beginning of a sentence).
  8. Background of the text in the userbox (not the ID). If left blank, the background will be transparent.

Colour codes edit

chemical series color code description
alkali metals #ff6666 Very reactive and therefore dangerous = red.
alkaline earth metals #ffdead Nice earthy color = easy to remember.
lanthanides #ffbfff The current color was chosen arbitrarily.
actinides #ff99cc The current color was chosen arbitrarily.
transition metals #ffc0c0 Another shade of gray (or even silver) would work here. But that would make the table a bit drab and the colors of the metals and transitions metals too similar.
poor metals #cccccc True metals are closest in color to gray.
metalloids #cccc99 Intermediate color between above and below.
nonmetals #a0ffa0 Elements most essential to life. Most life on Earth (measured by biomass) is photosynthetic and chlorophyll is green.
halogens #ffff99 Fluorine gas is yellowish as are many precipitates of halogens.
noble gases #c0ffff Non-reactive for practical purposes. Cyan is soft and soothing (it is also the opposite of red).
unknown chemical properties #e8e8e8 This shade of gray usually signifies "unknown".
undiscovered #ffffff White usually signifies "unknown", it being a blank space where the element symbol is floating.
superactinides #f4f4c6 The current color was chosen arbitrarily.
chemical series color code elements
alkali metals #ff6666 Li, Na, K, Rb, Cs, Fr
alkaline earth metals #ffdead Be, Mg, Ca, Sr, Ba, Ra
lanthanides #ffbfff La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu
actinides #ff99cc Ac, Th, Pa, U, Np, Pu, Am, Cm, Bk, Cf, Es, Fm, Md, No, Lr
transition metals #ffc0c0 Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Y, Zr, Nb, Mo, Tc, Ru, Rh, Pd, Ag, Cd, Hf, Ta, W, Re, Os, Ir, Pt, Au, Hg, Rf, Db, Sg, Bh, Hs, Cn
poor metals #cccccc Al, Ga, In, Sn, Tl, Pb, Bi
metalloids #cccc99 B, Si, Ge, As, Sb, Te, Po
nonmetals #a0ffa0 H, C, N, O, P, S, Se
halogens #ffff99 F, Cl, Br, I, At
noble gases #c0ffff He, Ne, Ar, Kr, Xe, Rn
unknown chemical properties #e8e8e8 Mt, Ds, Rg, Nh, Fl, Mc, Lv, Ts, Og, Uue, Ubn, Ubu, Ubb
undiscovered #ffffff All elements heavier than Og.

Example edit

{{User:UBX/Element||UnknownPhase|104|Rf|[261]|#ffc0c0|rutherfordium|}}

will produce:

104
Rf
[261]
This user's favourite element is rutherfordium.




If you want further stylizing, you can add the other parameters:

{{User:UBX/Element|#6cacde|UnknownPhase|104|Rf|[261]|#ffc0c0|rutherfordium|#fc86f6}}

which will produce:

104
Rf
[261]
This user's favourite element is rutherfordium.