Chemistry: Write the full electron configuration of calcium. 152 2s22p6 352 4s2 Use the electron configuration to predict the most likely oxidation state of calcium? (Explain your answer please)

Write the full electron configuration of calcium.

Ответ:

NathanMoreno2019

17.03.2022

1s^22s^22p^63s^23p^64s^2 , oxidation state = +2

Explanation:

Electronic configuration represents the total number of electrons that a neutral element contains. We add all the superscripts to know the number of electrons in an atom. The electrons are filled according to Afbau's rule in order of increasing energies.

The electronic configuartion of Calcium with atomic number 20 is :

Ca:20:1s^22s^22p^63s^23p^64s^2

As calcium can easily lose its two valence electrons to attain stability , its oxidation state is +2.

$Ca^{2+}:18:1s^22s^22p^63s^23p^6$

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Ответ:

Taylor129

06.03.2020

Chemistry

One of the effects of Stalin's Five Year Plans was that "d. Heavy industry expanded", since these plans were meant to quickly industrialize the USSR, which was "behind" the west in this regard.

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Write the full electron configuration of calcium. 152 2s22p6 352 4s2

Use the electron configuration to predict the most likely oxidation state of calcium?
(Explain your answer please)

Ответ:

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