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How many electrons of a neutral atom of magnesium are in its outermost energy level?
Wiki User
∙ 11y ago
A neutral atom of magnesiumhas two electronsin its outermost energy level
Wiki User
∙ 11y ago
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How many electrons are in the highest occupied energy level atom barium?
2. the number of electrons on the outermost level is always equal to the group number. Barium is group 2 therefore it's outermost energy level contains 2 electrons
How many electrons are in a chloride ion's outermost energy level?
The chloride ion (Cl-) has 8 electrons on the outermost energy level.
How many electrons are in the third energy level of magnesium atom?
2 electrons. Magnesium has 12 total, in 3 shells, 2,8,2There are two electrons in magnesium's third energy level.
How many electrons does sulfur have in its outermost energy level valence electrons?
Electron arrangement makes it easy to know the number of electrons in the outermost energy level of atoms. Carbon, hydrogen, fluorine, argon, sulfur and magnesium have 4, 1, 7, 8, 6 and 2 electrons in their outermost energy levels respectively.
Sodium has how many electrons in its outermost principal energy level?
11
How many electrons does a neutral atom of magnesium have in its outermost energy level?
2
Which atom has two electrons in its outermost energy level?
An example is magnesium.
How many electrons do beryllium and magnesium have in there outer energy levels?
Beryllium and magnesium have two electrons in their outermost energy level, as do all Group 2 elements.
What element has two electrons in its outermost third energy level?
Mg -magnesium.
How many electrons will a neutral sulfur atom have in its outermost energy level?
Six.
Why does magnesium have an ionization number of 2?
Magnesium is in group 2 of the Periodic table, and so has 2 electrons in its outermost energy level. Therefore, its outermost energy level is full once 2 electrons are removed, and so it has an ionisation number of 2
What is the electron configuration of 12 electrons?
An atom with 12 electrons, such as a neutral magnesium atom, will contain 2 electrons in its first energy level, 8 electrons in its second energy level, and 2 electrons in its third energy level. The electron configuration table for magnesium would look like this: 1s2 2s2 2p6 3s2 For the atom of magnesium to become "stable," it would have to lose those two valence electrons in its outermost shell by forming an ionic bond with another atom, thus becoming a magnesium ion with a -2 charge, written as Mg-2.
How many are electrons in phosphorus single?
Phosphorus has five electrons in its outermost energy level (valence electrons).
A neutral atom with an atomic number of 15 will have electrons in its outermost energy level?
The element is phosphorus and it contains 5 valence electrons.
How can atoms with fewer than 8 valence electrons fill their outermost energy level Use either sulfur or magnesium to explain the process?
An atom of magnesium has two valence electron. It can have a full outer level by losing two electron. The second energy level becomes the outermost energy level with eight electrons.
What is the optimum number of electrons for sodium to possess in its outermost closed shell?
As a neutral atom, sodium possesses 1 electron in its outermost (3rd) energy level. As a 1+ ion, it possesses 8 electrons in its second energy level, forming an octet, which is the optimum number of electrons for sodium to possess in its outermost energy shell.
What is the word for the definition electrons in the outermost energy level of an atom?
valence electrons are the electrons in the outermost energy level
