naysia3
naysia3
12-04-2017
Chemistry
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What is symbol for ruthenium
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frostedbullet14
frostedbullet14
12-04-2017
Ru. Its atomic number is 44
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naomi601
naomi601
12-04-2017
Ru is the symbol
Atomic mass is 107.07 u 0.02 u
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