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Ksju [112]
3 years ago
6

The force that one surface exerts on another when the 2 rub against each other is called

Chemistry
2 answers:
Sav [38]3 years ago
5 0
The friction force
________________________________________________________
harkovskaia [24]3 years ago
3 0

friction

it should be friction... if not my bad

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Answer:

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Explanation:

The outermost electrons and the ones that take part in the process of bonding are termed as valence electrons. The atomic number of sodium is 11, thus, it possesses 11 protons and the atoms are neutral so it suggests that sodium has 11 electrons. By electronic configuration, it can be seen that in sodium, two electrons are present in the first shell, 8 in the second, and only one electron in the third shell, that is, 2.8.1. The electron present in the third shell is the valence electron.

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