Krypton element science icon. Vector chemistry atom laboratory symbol krypton
Palabras clave
krypton,
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symbol,
education,
science,
chemistry,
atom,
laboratory,
school,
atomic,
icon,
table,
periodic,
illustration,
scientific,
signs,
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massa,
graphic,
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electron,
proton,
physics,
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structure,
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periodic table,
universe,
substance,
research,
molecular,
isolated,
flat
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