theory badges
838 public concepts
This index is navigation only; assess each concept and its sources before use.
- La lanthanum Element-Origin Context — Represents lanthanum (La, Z=57) as a periodic-table element with bounded origin-family context.
- Ce cerium Element-Origin Context — Represents cerium (Ce, Z=58) as a periodic-table element with bounded origin-family context.
- Pr praseodymium Element-Origin Context — Represents praseodymium (Pr, Z=59) as a periodic-table element with bounded origin-family context.
- Nd neodymium Element-Origin Context — Represents neodymium (Nd, Z=60) as a periodic-table element with bounded origin-family context.
- Pm promethium Element-Origin Context — Represents promethium (Pm, Z=61) as a periodic-table element with bounded origin-family context.
- Sm samarium Element-Origin Context — Represents samarium (Sm, Z=62) as a periodic-table element with bounded origin-family context.
- Eu europium Element-Origin Context — Represents europium (Eu, Z=63) as a periodic-table element with bounded origin-family context.
- Gd gadolinium Element-Origin Context — Represents gadolinium (Gd, Z=64) as a periodic-table element with bounded origin-family context.
- Tb terbium Element-Origin Context — Represents terbium (Tb, Z=65) as a periodic-table element with bounded origin-family context.
- Dy dysprosium Element-Origin Context — Represents dysprosium (Dy, Z=66) as a periodic-table element with bounded origin-family context.
- Ho holmium Element-Origin Context — Represents holmium (Ho, Z=67) as a periodic-table element with bounded origin-family context.
- Er erbium Element-Origin Context — Represents erbium (Er, Z=68) as a periodic-table element with bounded origin-family context.
- Tm thulium Element-Origin Context — Represents thulium (Tm, Z=69) as a periodic-table element with bounded origin-family context.
- Yb ytterbium Element-Origin Context — Represents ytterbium (Yb, Z=70) as a periodic-table element with bounded origin-family context.
- Lu lutetium Element-Origin Context — Represents lutetium (Lu, Z=71) as a periodic-table element with bounded origin-family context.
- Hf hafnium Element-Origin Context — Represents hafnium (Hf, Z=72) as a periodic-table element with bounded origin-family context.
- Ta tantalum Element-Origin Context — Represents tantalum (Ta, Z=73) as a periodic-table element with bounded origin-family context.
- W tungsten Element-Origin Context — Represents tungsten (W, Z=74) as a periodic-table element with bounded origin-family context.
- Re rhenium Element-Origin Context — Represents rhenium (Re, Z=75) as a periodic-table element with bounded origin-family context.
- Os osmium Element-Origin Context — Represents osmium (Os, Z=76) as a periodic-table element with bounded origin-family context.
- Ir iridium Element-Origin Context — Represents iridium (Ir, Z=77) as a periodic-table element with bounded origin-family context.
- Pt platinum Element-Origin Context — Represents platinum (Pt, Z=78) as a periodic-table element with bounded origin-family context.
- Au gold Element-Origin Context — Represents gold (Au, Z=79) as a periodic-table element with bounded origin-family context.
- Hg mercury Element-Origin Context — Represents mercury (Hg, Z=80) as a periodic-table element with bounded origin-family context.
- Tl thallium Element-Origin Context — Represents thallium (Tl, Z=81) as a periodic-table element with bounded origin-family context.
- Pb lead Element-Origin Context — Represents lead (Pb, Z=82) as a periodic-table element with bounded origin-family context.
- Bi bismuth Element-Origin Context — Represents bismuth (Bi, Z=83) as a periodic-table element with bounded origin-family context.
- Po polonium Element-Origin Context — Represents polonium (Po, Z=84) as a periodic-table element with bounded origin-family context.
- At astatine Element-Origin Context — Represents astatine (At, Z=85) as a periodic-table element with bounded origin-family context.
- Rn radon Element-Origin Context — Represents radon (Rn, Z=86) as a periodic-table element with bounded origin-family context.
- Fr francium Element-Origin Context — Represents francium (Fr, Z=87) as a periodic-table element with bounded origin-family context.
- Ra radium Element-Origin Context — Represents radium (Ra, Z=88) as a periodic-table element with bounded origin-family context.
- Ac actinium Element-Origin Context — Represents actinium (Ac, Z=89) as a periodic-table element with bounded origin-family context.
- Th thorium Element-Origin Context — Represents thorium (Th, Z=90) as a periodic-table element with bounded origin-family context.
- Pa protactinium Element-Origin Context — Represents protactinium (Pa, Z=91) as a periodic-table element with bounded origin-family context.
- U uranium Element-Origin Context — Represents uranium (U, Z=92) as a periodic-table element with bounded origin-family context.
- Np neptunium Element-Origin Context — Represents neptunium (Np, Z=93) as a periodic-table element with bounded origin-family context.
- Pu plutonium Element-Origin Context — Represents plutonium (Pu, Z=94) as a periodic-table element with bounded origin-family context.
- Am americium Element-Origin Context — Represents americium (Am, Z=95) as a periodic-table element with bounded origin-family context.
- Cm curium Element-Origin Context — Represents curium (Cm, Z=96) as a periodic-table element with bounded origin-family context.
- Bk berkelium Element-Origin Context — Represents berkelium (Bk, Z=97) as a periodic-table element with bounded origin-family context.
- Cf californium Element-Origin Context — Represents californium (Cf, Z=98) as a periodic-table element with bounded origin-family context.
- Es einsteinium Element-Origin Context — Represents einsteinium (Es, Z=99) as a periodic-table element with bounded origin-family context.
- Fm fermium Element-Origin Context — Represents fermium (Fm, Z=100) as a periodic-table element with bounded origin-family context.
- Md mendelevium Element-Origin Context — Represents mendelevium (Md, Z=101) as a periodic-table element with bounded origin-family context.
- No nobelium Element-Origin Context — Represents nobelium (No, Z=102) as a periodic-table element with bounded origin-family context.
- Lr lawrencium Element-Origin Context — Represents lawrencium (Lr, Z=103) as a periodic-table element with bounded origin-family context.
- Rf rutherfordium Element-Origin Context — Represents rutherfordium (Rf, Z=104) as a periodic-table element with bounded origin-family context.
- Db dubnium Element-Origin Context — Represents dubnium (Db, Z=105) as a periodic-table element with bounded origin-family context.
- Sg seaborgium Element-Origin Context — Represents seaborgium (Sg, Z=106) as a periodic-table element with bounded origin-family context.
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