0
All of them. There is no problem with elements not having stable electron configurations. The only stability issue concerns the nucleus, not the electrons-- all elements except helium have isotopes with unstable nuclei, some have only unstable nuclei (radioactive elements), and some have only very short-lived unstable nuclei.
What else can I help you with?
Which elements have electron configurations that end in ns2np5?
The elements with electron configurations ending in ns2np5 are the halogens in Group 17 of the periodic table. This includes fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At). These elements have seven valence electrons and readily gain an electron to achieve a stable octet configuration.
Are noble gases stable elements in the periodic table?
Yes, noble gases are stable elements in the periodic table because they have a full outer electron shell, making them less likely to react with other elements.
The elements Li and F combine to form an ionic compound The electron configurations in this compound are the same as the electron configurations of atoms in which group?
The electron configurations of LiF will be the same as the electron configurations of atoms in Group 18 (noble gases) because Li will lose its single electron to attain a stable octet similar to the noble gases, while F will gain an electron to achieve a complete valence shell.
Which group in the periodic table would need only 1 electron to be stable?
The elements in Group 7A (halogens) on the periodic table would need only 1 electron to achieve a stable electron configuration by filling their outermost shell with 8 electrons. For example, elements like fluorine, chlorine, and bromine each need only 1 more electron to reach stability.
The nobel gasses are found in what column of the periodic tabel of elements?
The noble gases are found in the last column of the periodic table, known as Group 18 or Group 8A. This group includes elements such as helium, neon, argon, krypton, xenon, and radon. They are known for their low reactivity and stable electron configurations.
Which elements have electron configurations that end in ns2np5?
The elements with electron configurations ending in ns2np5 are the halogens in Group 17 of the periodic table. This includes fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At). These elements have seven valence electrons and readily gain an electron to achieve a stable octet configuration.
How do elements achieve stable electron configurations between two atoms?
protons
Noble gases have less stable electronic configurations then all other elements in the periodic table?
Noble gases actually have the most stable electronic configurations in the periodic table due to having a full outer shell of electrons. This full octet makes them less likely to react with other elements, earning them the name "noble gases."
Do noble gases have less stable electronic configurations than all other elements in the periodic table?
no
In the periodic table group 8A elements are?
Group 8A elements in the periodic table are the noble gases, which include helium, neon, argon, krypton, xenon, and radon. These elements are known for their stable electron configurations and lack of reactivity.
Are noble gases stable elements in the periodic table?
Yes, noble gases are stable elements in the periodic table because they have a full outer electron shell, making them less likely to react with other elements.
What elements on the periodic table have the highest energies?
Group 18 as they have completely filled electronic configurations, are stable and hence do not ionize.
What have stable electron configurations?
any time there are as many electrons and protons and they fill each orbital optimally.
What column is the noble gases in?
The noble gases are found in column 18 (VIII Group) of the periodic table. This group includes elements such as helium, neon, argon, krypton, xenon, and radon. These elements are characterized by their stable electron configurations and lack of reactivity.
Which groups of elements were discovered by strutt and ramsey?
Strutt and Ramsey discovered the noble gases, which include helium, neon, argon, krypton, xenon, and radon. These elements are characterized by their low reactivity and stable electron configurations. Their discovery was a significant contribution to the periodic table of elements.
What family would element 118 fall into?
Element 118, Oganesson (Og), belongs to the noble gases family, also known as group 18 on the periodic table. These elements are characterized by their stable electron configurations and low reactivity.
The elements Li and F combine to form an ionic compound The electron configurations in this compound are the same as the electron configurations of atoms in which group?
The electron configurations of LiF will be the same as the electron configurations of atoms in Group 18 (noble gases) because Li will lose its single electron to attain a stable octet similar to the noble gases, while F will gain an electron to achieve a complete valence shell.
