0
How many electrons are in the third energy level of magnesium atom?
Wiki User
∙ 12y ago
2 electrons. Magnesium has 12 total, in 3 shells, 2,8,2
There are two electrons in magnesium's third energy level.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
How many electrons are in the second energy level of magnesium?
There are six electrons are in the second energy level of magneisum. A further two are on the first energy level and the last two are on the third energy level.
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.
What is the maximum number of electron that may occupy the third electron energy level?
8 is the maximum number in the outermost energy level!
How many electrons does chlorine have in the third energy level?
7
What is the neutral atom that has its first two energy levels filled has 6 electrons in its third energy level and has no other electrons?
What is the neutral atom that has its first two energy levels filled, has 5 electrons in its third energy level, and has no other electrons? Enter the name of the element, not the abbreviation.
How many electrons are in magnesium's third energy level?
2 electrons are in magnesiums last energy level
How many electrons in magnesium's third energy level?
2
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 six electrons are in the second energy level of magneisum. A further two are on the first energy level and the last two are on the third energy 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
How many electrons are in the third energy level of oxygen?
There is no third energy level of oxygen, there is only two. The second energy level has 6 electrons.
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.
What is the total numberof electrons that canoccupy the third energy level?
the maxium number of electrons that the third energy level can occupy is 18
Why is the ionization energy needed to remove the first two electrons from Magnesium atoms relatively low?
magnesium has a 2 valence electrons. because the third electron is not a valence electron, or in the outer shell, much more energy would be needed to remove it
Can there be 20 electrons in the thrid energy level?
No. Maximum of 18 electrons is possible in third energy level.
How many electrons can an atom's third energy level hold?
The third energy level of an atom can hold eight electrons.
What element has 2 valence electrons on the third energy level?
Mg(K,L,M)= 2, 8, 2
