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Agata [3.3K]
2 years ago
15

Polonium is a radioactive metal that is used as a heat source in space satellites. polonium has a simple cubic unit cell. how ma

ny atoms of po are present in each unit cell?
Biology
1 answer:
Sveta_85 [38]2 years ago
8 0
You're probably talking about the cubic crystal structure of alpha polonium, the only element known to exist that way. Each alpha polonium crystal has 27 atoms in a three by three arrangement. Alpha polonium is an allotrope of the element polonium. Allotropes are physical forms of a single element. An example is carbon, which exists as diamond and graphite.

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