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How many electrons are in the second energy level of magnesium?
There are 8 electrons in the second energy level of magnesium. This can be determined because magnesium has an atomic number of 12, meaning it has 12 electrons in total. The first energy level is filled with 2 electrons, leaving 10 electrons to distribute in the remaining energy levels, with 8 of those in the second level.
How many orbits are in the element magnesium?
The element magnesium has 3 orbits because it is in the third row down from the top of the periodic table.
How many electrons does chlorine have in the third energy level?
Chlorine has 7 electrons in its third energy level.
What is the electronic structure of magnesium?
Magnesium - 2,8,2 check though look on a periodic table, find what group it is in, then look for the period. if you dont have a periodic table then search google for sumthing like: "magnesium electron arrangement" hope this helps lol
How many electrons are the third energy level of a calcium atom?
There are 8 electrons in the third energy level of a calcium atom.
How many electrons in magnesium's third energy level?
Magnesium has two electrons in its first energy level, eight electrons in its second energy level, and two electrons in its third energy level, for a total of 12 electrons.
How many electrons are in magnesium's third energy level?
2 electrons are in magnesiums last energy level
What element has 2 valence electrons on the third energy level?
The element with 2 valence electrons on the third energy level is magnesium. Magnesium has an electron configuration of 2-8-2, with 2 electrons on the outermost energy level.
What element has two electrons in its outermost third energy level?
Mg -magnesium.
How many electrons are in the second energy level of magnesium?
There are 8 electrons in the second energy level of magnesium. This can be determined because magnesium has an atomic number of 12, meaning it has 12 electrons in total. The first energy level is filled with 2 electrons, leaving 10 electrons to distribute in the remaining energy levels, with 8 of those in the second level.
How many electron levels in magnesium?
Magnesium has three electron levels, also known as energy levels or shells. The electron configuration of magnesium is 2-8-2, indicating that it has two electrons in its first energy level, eight electrons in its second energy level, and two electrons in its third energy level.
How many electrons are in the third level of magnesium?
In magnesium, the third energy level can hold a maximum of 18 electrons. However, in a ground state magnesium atom, only 2 electrons are present in the third energy level, as magnesium has 12 electrons total - 2 in the first level and 8 in the second level.
How many orbits are in the element magnesium?
The element magnesium has 3 orbits because it is in the third row down from the top of the periodic table.
Which elements fits the following description 2 electrons in the n3 energy level?
The element that fits this description is lithium. It has 3 electrons, with 2 of them in the third energy level.
What is a valence shell of mg?
The valence shell of magnesium (Mg) contains 2 electrons in the outermost energy level. This is because magnesium is an alkaline earth metal with 2 valence electrons. These electrons are located in the 3s orbital in the third energy level.
What is magnesium's highest occupied energy level?
Magnesium is 1s22s22p63s2 and so the 3rd energy level is the highest occupied level.
Magnesium has an atomic number 12 and an atomic mass number 24 how many electrons are in its third energy shell?
Magnesium has 12 protons and electrons and its electronic configuration is 2.8.2, therefor it has 2 electrons in its 3rd energy level or elcectron outer shell
