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The electronic configuration of oxygen is: [He]2s2.2p4.
Electron configuration for oxygen (O) is 1s2 2s2 2p4. The valency is 2-.
Magnesium typically forms ions with a +2 charge. This means it will lose two electrons to achieve a stable electronic configuration.
The element that will have a noble gas configuration by accepting two electrons from a magnesium atom is oxygen. By gaining two electrons, oxygen will achieve a stable octet configuration similar to that of a noble gas, fulfilling the octet rule.
Oxygen receives 2 electrons, so it has the electronic configuration like neon.
The correct electronic configuration of magnesium (Mg) is 1s^2 2s^2 2p^6 3s^2. This configuration represents the arrangement of electrons in the different energy levels and sublevels of an atom of magnesium.
The electron configuration of oxygen is 1s22s22p4.
The electronic configuration of oxygen is: [He]2s2.2p4.
Electron configuration for oxygen (O) is 1s2 2s2 2p4. The valency is 2-.
The shorthand electron configuration of magnesium is [Ne]3s2.
6. Oxygen has an electronic configuration of [He]2s22p4
The element that forms an ion with an electronic configuration of Ar with a -2 charge is oxygen (O). When oxygen gains two electrons, it achieves a stable electron configuration similar to argon.
Oxygen
Magnesium typically forms ions with a +2 charge. This means it will lose two electrons to achieve a stable electronic configuration.
The element that forms an ion with an electronic configuration of Kr and a -2 charge is oxygen. Oxygen gains two electrons to achieve a stable octet configuration, making it isoelectronic with krypton.
The shorthand electron configuration of magnesium is [Ne]3s².
The element that will have a noble gas configuration by accepting two electrons from a magnesium atom is oxygen. By gaining two electrons, oxygen will achieve a stable octet configuration similar to that of a noble gas, fulfilling the octet rule.