Ni Atomic #: Mass #: Average Atomic Mass:

NI Atomic #: 28 Mass #: 59 Average Atomic Mass: 58.69

F Atomic #: Mass #: Average Atomic Mass:

F Atomic #:9 Mass #: 19 Average Atomic Mass: 19.00

Ru Atomic #: Mass #: Average Atomic Mass:

Ru Atomic #: 44 Mass #: 101 Average Atomic Mass: 101.07

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Periodic Table

Elements from the Periodic Table

Question	Answer
Ni Atomic #: Mass #: Average Atomic Mass:	NI Atomic #: 28 Mass #: 59 Average Atomic Mass: 58.69
F Atomic #: Mass #: Average Atomic Mass:	F Atomic #:9 Mass #: 19 Average Atomic Mass: 19.00
Ru Atomic #: Mass #: Average Atomic Mass:	Ru Atomic #: 44 Mass #: 101 Average Atomic Mass: 101.07