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SCORPION-xisa [38]
3 years ago
10

Why does the atomic radius of elements get bigger as we go from top to bottom on the periodic table?

Chemistry
2 answers:
Lisa [10]3 years ago
8 0

Answer:

density changes

Explanation:

Dmitry [639]3 years ago
7 0

Answer:

Higher principal energy levels consist of orbitals which are larger in size than the orbitals from lower energy levels. The effect of the greater number of principal energy levels outweighs the increase in nuclear charge and so atomic radius increases down a group.

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How to find the density of a liquid given only volume and molecular weight?
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An aqueous solution is 4.44 M nitric acid and the density of the solution is 1.42 g/mL. Calculate the mole fraction of this solu
prohojiy [21]

The mole fraction of HNO3 is  0.225

<u>Explanation:</u>

<u>1.</u>Given data

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