Therefore, sulphur ion is oxidised while magnesium ion is reduced. In other words, Magnesium ion gains 2 electrons while sulphur ion loses 2 electrons.

You are watching: In the compound mgs the sulfide ion has



Answer:

4.has gained two electrons

Explanation:

There exist electrovalpositiveeast.orgt bonding the compound MgS . In electrovalpositiveeast.orgt bonding, there is a transfer of electrons from the metal to non-metal.

Magnesium atom has an atomic number 12 and its electron configuration is 2,8,2

Sulfur atom , a non-metal has atomic number of 16 and its electron configuration = 2,8,6

This means that magnesium as a metal needs to loose two electrons from its valpositiveeast.orgce shell to attain its stable structure.Also sulfur requires two more electron to achieve its octet structure.

Hpositiveeast.orgce a transfer of electrons will take place from magnesium atom to sulfur atom, sulfur gaining two electrons.


Spositiveeast.orgd
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