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Ainat [17]
4 years ago
13

40.002 g : 13.000005 g =

Chemistry
1 answer:
kolbaska11 [484]4 years ago
6 0
I believe that this is the answer 520.03 g
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A species with a charge of -1 contains 57 electrons and 80 neutrons. What is the identity of the species. Note: The species show
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In a neutral atom, the number of protons is equal to the number of electrons.

Given that the charge on the ion of the element is -1. This means that there is one electron more than the number of protons in the element.

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