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Actinium

Ac

Antimony

Sb

Arsenic

As

Astatine

At

Beryllium

Be

Bromine

Br

Cadmium

Cd

Calcium

Ca

Chlorine

Cl

Chromium

Cr

Fluorine

F

Francium

Fr

Germanium

Ge

Hydrogen

H

Krypton

Kr

Lanthanum

La

Lawrencium

Lr

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