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What 3 elements on the periodic table had complete outer shells?
Wiki User
∙ 9y ago
All the Noble/Inert gasses.
However, Helium (He) has a complete outer shell of only TWO(2) electrons.
The other noble gases all have a complete octet (outer) shall, of EIGHT(8) (Octet) electrons.
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Elements with complete outer shells?
Elements with complete outer shells are Noble Gases.
What element on the periodic table had complet outer shells give the name and symbol for each?
All of the elements in group 18 have complete outer shells, and are called the noble gases. They are helium, He, neon, Ne, argon, Ar, krypton, Kr, xenon, Xe, and radon, Rn.
What is the most important factor in an elements place in the periodic table?
Its elemental weight
How are elements aranged in the periodic table of elements?
Mendeleev arranged the elements in a table in the increasing order of atomic masses and repeating periodic properties. In the modern long-form of Periodic Table, the elements are arranged in the increasing order of atomic number and repeating periodic properties.
What are elements with full outer electron shells called?
Elements with a full outer electron shells are usually found in group 18/8 on the periodic table, also known as 'Noble Gases'. But during a chemical reaction the element may gain or lose electrons in order to become stable. These atoms are called 'Ions'
Elements with complete outer shells?
Elements with complete outer shells are Noble Gases.
Where are elements with full outer shells located on the periodic table?
Elements with full outer shells, the noble gas elements, are located in the column at the extreme right of the periodic table.
What elements had complete outer shells and why?
Group 0
What element on the periodic table had complet outer shells give the name and symbol for each?
All of the elements in group 18 have complete outer shells, and are called the noble gases. They are helium, He, neon, Ne, argon, Ar, krypton, Kr, xenon, Xe, and radon, Rn.
What do the elements in column 18 of the periodic table have in common?
All of the elements in column 18 of the periodic table are noble gases. This means their outer electron shells are completely full and in most cases are inert.
What do elements in the same periodic. Have in common?
They have the same number of occupied energy levelsthey all have the same amount of outer shells for the atom
What is the most important factor in an elements place in the periodic table?
Its elemental weight
What elements have outer shells?
protons
What are two elements with one electron in their outer shells?
Two elements with one electron in their outer shells are lithium (Li) and sodium (Na). Both elements belong to the alkali metal group of the periodic table.
What does the group of the periodic have to do with reactivity?
The table was organized so that elements of similar properties are in the same group. What (partly) determines reactivity is the number of electrons an atom has in it's ground state. . Within the atom electrons are organized in shells. Atoms are stable when they have 8 electrons in their outer shell (for hydrogen and helium it is 2 electrons.) . Elements of: Group 18 have 8 electrons in their outer shells Group 17 have 7 electrons in their outer shells Group 16 have 6 electrons in their outer shells Group 15 have 5 electrons in their outer shells Group 14 have 4 electrons in their outer shells Group 13 have 3 electrons in their outer shells Groups 3-12 have varied number of electrons in their outer shells Group 2 have 2 electrons in their outer shells Group 1 have 1 electron in their outer shells
What element would have a full valence shell on the periodic table?
The noble gases helium and neon are the only elements with completely full outer shells.
What is more stable partially filled or full electron shells?
Atoms with full outer electron shells are more stable. The atoms (elements) with full outer electron shells are the noble (sometimes called inert) gases. These are the elements in Group 18 of the periodic table, and you know them as helium, neon, argon, krypton, exnon and radon.
