Zirconium symbol - Zr. Element of the periodic table zoomed with mignifier
Schlüsselwörter
zirconium,
element,
periodic,
symbol,
chemistry,
table,
massa,
atom,
weight,
signs,
chemical,
illustration,
system,
science,
electron,
proton,
education,
atomic,
background,
buttons,
periodic table,
hand,
magnifier,
magnifying glass,
scientific,
metal,
metallic
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