Palladium material sign
Keywords
palladium,
atomic,
number,
massa,
signs,
symbol,
metal,
periodic,
table,
science,
education,
element,
school,
atom,
molecular,
laboratory,
chemical,
chemistry,
weight,
square,
physics,
structure,
substance,
scientific,
electron,
configuration,
property,
proton,
group,
affinity