H |
Click an element once to include, twice to exclude. | He |
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Li |
Be |
Clear Chemistry
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B |
C |
N |
O |
F |
Ne |
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Na |
Mg |
Exclude all non-selected
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Al |
Si |
P |
S |
Cl |
Ar |
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K |
Ca |
Sc |
Ti |
V |
Cr |
Mn |
Fe |
Co |
Ni |
Cu |
Zn |
Ga |
Ge |
As |
Se |
Br |
Kr |
Rb |
Sr |
Y |
Zr |
Nb |
Mo |
Tc |
Ru |
Rh |
Pd |
Ag |
Cd |
In |
Sn |
Sb |
Te |
I |
Xe |
Cs |
Ba |
Ln |
Hf |
Ta |
W |
Re |
Os |
Ir |
Pt |
Au |
Hg |
Tl |
Pb |
Bi |
Po |
At |
Rn |
Fr |
Ra |
An |
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Ln |
La |
Ce |
Pr |
Nd |
Pm |
Sm |
Eu |
Gd |
Tb |
Dy |
Ho |
Er |
Tm |
Yb |
Lu |
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An |
Ac |
Th |
Pa |
U |