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Mazyrski [523]
3 years ago
13

1. What fraction of the elements on the periodic table are metals?

Chemistry
1 answer:
lisov135 [29]3 years ago
7 0

Answer:

About 80% of the elements on the periodic table are metals.

Explanation:

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3 years ago
If the edge length of the unit cell is 705.2 pm, what is the density of KI in g/cm3.
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If effective number of atom in NaCl type structure, z = 4

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density = (molecular weight) (z) / (Na) (a^3)

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density = (molecular weight) (z) / (Na) (a^3)              

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