0
Elements that have full outer most energy levels containing 2 electrons would be those in group 2 of the Periodic Table (alkaline earths). Namely, Be, Mg, Ca, Sr, Ba, and Ra. Helium also has 2 electrons in it's outer most energy level.
What else can I help you with?
What element has 3 energy levels and 8 neutrons in its outer energy level?
The element with 3 energy levels and 8 neutrons in its outer energy level is oxygen, with the symbol O. Oxygen has 8 protons and 8 neutrons in its nucleus, with 2 electrons in its inner energy level and 6 electrons in its outer energy level.
When the outer energy level of an atom is full the element is said to be non reactive or inert is called?
If the outer energy level is full, the element is said to be non reactive and inert. It is stable in nature.
What element with the electron arrangement 287?
The element with the electron arrangement 2-8-7 is fluorine, which has the atomic number 9. Fluorine has 9 electrons, arranged as 2 in the first energy level, 8 in the second energy level, and 1 in the third energy level.
What has 5 electrons in the n3 energy level?
The corresponding element is phosphorus.
What element has 6 valence electrons in the 4th energy level?
This element is caesium (Cs), with the atomic number 56.
Which element has a full outermost energy level containing two electrons?
Helium (He)
Which element has a full outermost energy level contining only two electrons?
Helium has a full outermost energy level containing only two electrons.
How many element are located in the second energy level if an atom has 7 element?
5 atoms are located in the second energy level if the first energy level has 7.
The first element with an electron in the second energy level?
The first element with an electron in the second energy level is lithium. Lithium has three electrons, with two in the first energy level and one in the second energy level.
What element has a third energy level?
All of them.
What element has one energy level?
hydrogen
Which element has 2 energy levels with 5 electrons in my order energy level?
This element is likely phosphorus (P), which has 15 electrons in total. With 5 electrons in the second energy level, phosphorus has 2 energy levels: the first energy level with 2 electrons and the second energy level with 5 electrons.
Why are plant at the base of the pyramid?
Because, it is containing the most energy , that is the energy passing in each level , but the plants contain the most energy of all the energy passing level.
He highest level of occupied energy in element?
1s
What element in period 3 has 8 electrons in its outermost energy level?
The element in period 3 with 8 electrons in its outermost energy level is chlorine (Cl).
What is the number of the prinicpal energy level in which valence electrons are found?
The valence electrons are the outer most electrons and the principal energy level in which they belong will vary for element to element and generally corresponds to the period number in which the element is present
What element has 2 electron energy levels and 4 electrons available for bonding in the outermost energy level?
The element carbon
