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What element has a configuration of 2-8-6?
The element sulfur (element number 16) has an orbital configuration of 1s2 2s2 2p6 3s2 3p4.
What is the element with a valence electron configuration of 2s2?
The element with a valence electron configuration of 2s2 is beryllium. Beryllium has 4 electrons, with 2 in the 2s subshell, which makes it have a valence electron configuration of 2s2.
Is the electronic configuration of calcium 2882 or 2891?
The electronic configuration of calcium is 2882. This means that it has 20 electrons in total, with 2 electrons in the 1s orbital, 8 electrons in the 2s orbital, 8 electrons in the 2p orbital, and 2 electrons in the 3s orbital.
What is the most likely charge on an ion formed by an element with a valence electron configuration of ns2 np4?
The element with a valence electron configuration of ns2 np4 is sulfur (S). Since it needs to gain 2 electrons to achieve a stable electron configuration, it is most likely to form an ion with a charge of -2.
What element has the configuration of Xe 6s2 4f4?
This electron configuration is for osmium (Os).
What is the electronic configuration of an element with 18 atomic number?
The element is Argon. Its configuration is 2 8 8.
What element has a configuration of 2-8-6?
The element sulfur (element number 16) has an orbital configuration of 1s2 2s2 2p6 3s2 3p4.
What element has an electron configuration of 2 8 8 1?
Potassium.
What is the Electron configuration for 12M?
There is no element such as 12M. Assuming that you mean 12Mg, the electron configuration is 2, 8, 2.
Write the electron configuration for this element CI?
[Ne] 3s2 3p5 or 2, 8, 7
Which element has the 1s22s22p63s23p64s23d8 electron configuration?
Nickel has the atomic number 28 so it has the electron configuration 1s22s22p63s23p64s23d8 .
What is the first ionization energy of an element that has the electron configuration 2-8?
If you think to neon this energy is 2 080 kJ/mol.
What is the correct electron configuration for the element Zn?
The atomic number of zinc is 30. Its abbreviated electron configuration is [Ar]4s23d10 The full electron configuration is 1s22s22p63s23p64s23d10 (configurations for the atom in its ground state. Ions and excited atoms have different configurations).
Which element has the electron arrangement 2.8.8.2?
Magnesium. 2+8+2=12 electrons so it also has 12 protons., Mg has proton number 12. You can tell by looking that is is in group 2 as the outer shell has 2 electrons. It has 2 filled inner energy levels and 2 electrons in the outer shell.
Which element gains 2 electrons?
Oxygen gains 2 electrons to achieve a full valence shell with 8 electrons. This gives oxygen a stable electron configuration similar to the noble gas configuration.
What eleme has 2 electrons in the first shell and 8 in the second and 6 in the third?
What element has 2 electrons in the first shell and 8 in the second and 6 in the third
What is the electron configuration of 2-8-18-7-3 for a neutral atom?
This electron configuration represents Sr or Strontium. 2-8-18-7-3 represents Sr in the excited state; 2-8-18-8-2 represents Sr in the ground state.
