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  • 27-10-2020
  • Biology
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what percent of the weight of a typical animal is oxygen?​

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Аноним Аноним
  • 27-10-2020

Answer:

Occurrence and properties. At 46 percent of the mass, oxygen is the most plentiful element in Earth's crust.

Atomic weight: 15.9994

Electron config: 1s22s22p4

Explanation:

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