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If the first energy level is complete with two electrons then what has two elements?
If the first energy level is complete with two electrons, then the elements hydrogen and helium have two elements in their electron configuration. Hydrogen has one electron in its first energy level, while helium has two electrons filling its first energy level.
When elements gain three electrons to fill its valence energy level?
When these elements have five electrons on the outermost shell of electrons.
What are the highest energy level electrons of an atom called?
The highest energy level is called the "electronegativity".
What is the number of electrons in the 1st energy level of magnesium?
All elements except hydrogen have two electrons in the first energy level.
Electrons in wich energy level determines the chemical behavior of elements?
the outermost energy level! ( :
How many electrons are in the highest occupied energy level in Group 8A?
Group 8A elements have 8 valence electrons. This means that the highest occupied energy level in Group 8A elements will have 8 electrons, as the maximum number of electrons in an energy level is 8 based on the octet rule.
What are the elements that have five electrons in the highest energy p sub level in their ground state called?
Elements with five electrons in the highest energy p sublevel in their ground state are referred to as Group 15 elements. The p sublevel is the third energy level, and these elements are known as the nitrogen group. Examples include nitrogen (N) and phosphorus (P).
Electrons in they outer most principal energy level crossword?
Electrons in the outermost principal energy level are called valence electrons.
What are electrons in the outter energy level Called?
Valence electrons
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.
How are called the electrons of an atom that are at the highest energy level?
valence electrons
The electrons in the outer energy level of an atom are called?
The are the valence electrons.
