Template:Elementdata/New

{{{name}}}
/ ↑ / ↓ / / ← Element name → /
Physical Properties
Atomic symbol:	I dunno
Atomic number:	I dunno
Melting point:	I dunno
Boiling point:	I dunno
Isotopes:	I dunno
Electronegativity:	I dunno

Example usage, commented

The fields down from flavor are optional. NOTE: There's no need to fill out every parameter! That'd ruin the humor/humour pretty quickly.

{{Elementdata/New
| tableimage=H-TableImage.png <!-- If this param is omitted, a default image is displayed. -->
| name=Hydrogen
| symbol=H
| Z=1 <!-- Atomic number -->
| chi=2.20 <!-- Electronegativity -->
| isotopes=Hydrogen, deuterium, tritium
| above=/
| below=[[Lithium|Li]] <!-- The "above" and "below" should be element symbols as on WP -->
| left=/
| right=[[Helium]]
| flavor=Fiery
| kinkiness=High
| appearance=Colorless gas
| origin=No.
| melts=14.05K <!-- Remember to add the units -->
| boils=20.25K
| image=[[File:A.jpg|150px|Caption]] <!-- experimental second image slot, might modify later -->
| subheader=Xtra Sciency Blitzy Properties
| param1=Homomorphism
| value1=Ask Schrödinger
| param2=Starring in
| value2=''The Big Bang Theory''
}}

If you want a new field, go ahead and add it yourself. It's straightforward wikitable syntax. Just make sure nothing is broken.