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Elena-2011 [213]
3 years ago
13

Is iron a substance or mixture ?

Chemistry
2 answers:
Semenov [28]3 years ago
4 0
It’s a substance not a mixture .
sattari [20]3 years ago
3 0
Iron is a substance.
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The electron group arrangement of NO²⁻is trigonal planar. The molecular shape is bent, and the bond angle is 120°.

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The molecular geometry of the compound shows the position of nuclei and the electron of the compound. It shows how the joining of electrons and nuclei makes the shape of the compound.

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