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Which group 18 element in the ground state has a maximum of 2 completely filled energy shells?
The group 18 element in the ground state that has a maximum of 2 completely filled energy shells is Neon (Ne). Neon has an atomic number of 10, with its electron configuration being 1s² 2s² 2p⁶. This configuration indicates that both the first energy shell (1s) and the second energy shell (2s and 2p) are fully occupied, making Neon a noble gas with stable electronic configuration.
What else can I help you with?
What element is a noble gas in the first energy level?
There are no noble gases in the first energy level. Noble gases are found in the last (highest) energy level of an atom. The first energy level can only hold a maximum of 2 electrons, while the noble gases have completely filled outermost energy levels.
What does completely filled mean?
"Completely filled" means that a container or space has been packed to its maximum capacity without any empty spaces remaining.
Why neon is an inert gas?
in the case of neon, outer most orbit is completely filled .so it does combine with any other element hence
Helium atoms only need how many valence electrons to have a filled outermost energy level?
Helium atoms only need 2 valence electrons to have a filled outermost energy level because helium is in the first period of the periodic table and its outermost energy level can only hold a maximum of 2 electrons.
Why does neon Ne rarely form compounds with other element?
Neon is unreactive because its valence shell is completely filled with eight electrons. Atoms undergo chemical reactions and form compounds in order to fill their outermost (valence) energy shell with eight electrons (two for helium, lithium, and beryllium). Having a filled valence shell makes an atom stable.
Which group 18 element in ground state has a maximum of two completely filled energy shells Kr He Xe or Ne?
Krypton (Kr) is the group 18 element in the ground state with a maximum of two completely filled energy shells.
What element has atoms with only one completely filled principal energy level?
undiscovered...yet, but there are a few...go forward 50 years and see
Which atom is more chemically reactive an atom with a partly filled energy level or an atom with all energy levels completely filled?
the one that is completely filled
How many orbitals are completely filled in an atom of an element whose atomic number is 19?
Three completely filled orbitals.
Which element has only on completely filled engery level?
Oxygen
What element is a noble gas in the first energy level?
There are no noble gases in the first energy level. Noble gases are found in the last (highest) energy level of an atom. The first energy level can only hold a maximum of 2 electrons, while the noble gases have completely filled outermost energy levels.
What does completely filled mean?
"Completely filled" means that a container or space has been packed to its maximum capacity without any empty spaces remaining.
Which energy level can hold a maximum of 32 electrons?
The fourth energy level can hold a maximum of 32 electrons. This level consists of 4 sublevels (s, p, d, f), which can hold a total of 32 electrons when completely filled according to the Aufbau principle.
How many electrons are in the first five energy levels?
A maximum of 110. But for any given element, each energy level is not necessarily filled completely before moving on to the next one, so you have to look up the electron configuration for each one to be sure how many electrons it has in each of its shells.
Why is argon the last element in the period?
Because it has completely filled valence orbitals.
What are stable electron configurations most likely to contain?
Stable electron configurations are most likely to contain filled energy levels or filled subshells. These configurations generally follow the octet rule or duet rule, depending on the element. Additionally, stable electron configurations may contain configurations with a full valence shell of electrons.
What is an element with 7 valence electrons and 4 energy levels?
This element is likely chlorine (Cl), which has 7 valence electrons and 3 filled energy levels with a partially filled 4th energy level.
