Chemistry

Bryanna Walls

23 May, 02:22

This is how osmium appears in the periodic table. A purple box has O s at the center and 76 above. Below it says osmium and below that 190.23.

Rounded to the nearest whole number, how many neutrons, on average, are in an atom of osmium?

a76

b114

c 190

d266

+2

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