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snow_lady [41]
3 years ago
10

The highest energy level of sodium contains ________ electron(s).

Chemistry
1 answer:
Effectus [21]3 years ago
8 0

Answer:

A

Explanation:

The group number of an element is equal to the number of electrons the outermost shell (or highest energy level) contains

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If matter is heated and thus its temperature rises more and more, it can be seen that the particles contained in it move ever faster – be it the relatively free movement of the particles in gases or the oscillation around a rest position in solids. The temperature of a substance can therefore be regarded as a measure of the velocity of the particles it contains. With a higher temperature and thus higher particle

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The equilibrium constant, Kp, for the following reaction is 0.497 at 500K.PCl5(g) PCl3(g) + Cl2(g)If an equilibrium mixture of t
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<u>Answer:</u> The equilibrium partial pressure of chlorine gas is 0.360 atm

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