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Has one electron in the 2s sublevel?
hydrogen
What is the correct electron configuration for an element with 5 electrons?
The correct electron configuration for an element with 5 electrons, which is boron (B), is 1s² 2s² 2p¹. This indicates that the first energy level (1s) contains two electrons, the second energy level (2s) contains two electrons, and one electron is in the 2p subshell. Thus, the total adds up to five electrons.
How do you write the electron configuration for an atom of an element whose atomic number is 8?
To write the electron configuration for an atom with an atomic number of 8, start by recognizing that this element is oxygen, which has 8 electrons. The electrons fill the atomic orbitals in order of increasing energy levels: 1s² 2s² 2p⁴. Therefore, the electron configuration for oxygen is 1s² 2s² 2p⁴.
What is the symbol for the element found at 1s2.2s2.2p4?
The electron configuration 1s² 2s² 2p⁴ corresponds to the element with the atomic number 16, which is sulfur. The symbol for sulfur is "S."
What element does Ne 3s2 represents?
The notation "Ne 3s2" seems to reference an electron configuration, but it appears to be a bit misleading. Neon (Ne) has the atomic number 10 and its electron configuration is 1s² 2s² 2p⁶. The "3s2" part suggests an electron configuration for a different element, specifically for magnesium (Mg), which has the configuration of 1s² 2s² 2p⁶ 3s² and an atomic number of 12.
Which element has only 3 orbitals?
The element with only 3 orbitals is lithium (Li). The electron configuration is 1s^2 2s^1, indicating that it has one electron in the 2s orbital.
Has one electron in the 2s sublevel?
hydrogen
What element has an electron arrangement of 2882?
This chemical element is calcium (Ca).
What is the correct electron configuration for an element with 5 electrons?
The correct electron configuration for an element with 5 electrons, which is boron (B), is 1s² 2s² 2p¹. This indicates that the first energy level (1s) contains two electrons, the second energy level (2s) contains two electrons, and one electron is in the 2p subshell. Thus, the total adds up to five electrons.
Which element has 1s 2 2s 2 2p 6 3s 1 as its electron configuration?
The element with the electron configuration 1s2 2s2 2p6 3s1 is sodium (Na).
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.
What is the abbreviated electron configuration of lithium?
The abbreviated electron configuration of lithium is [He] 2s1.
What is the element with a valence electron configuration of 2s22p3?
The element with a valence electron configuration of 2s22p3 is phosphorus (P). This configuration indicates that phosphorus has 5 valence electrons, which are distributed in the 2s and 2p orbitals.
What element has the electron distribution of 1s22s22p63s23p64s23d104p4?
The element with this electron distribution is sulfur (S). The electron configuration 1s^2 2s^2 2p^6 3s^2 3p^4 corresponds to the atomic number 16, which is sulfur.
What is the full electron configuration for the element Carbon?
The full electron configuration for Carbon is 1s^2 2s^2 2p^2. This means that Carbon has 6 electrons distributed in the 1s, 2s, and 2p orbitals.
How do you write the electron configuration for an atom of an element whose atomic number is 8?
To write the electron configuration for an atom with an atomic number of 8, start by recognizing that this element is oxygen, which has 8 electrons. The electrons fill the atomic orbitals in order of increasing energy levels: 1s² 2s² 2p⁴. Therefore, the electron configuration for oxygen is 1s² 2s² 2p⁴.
Which element is predicted to have the ground-state electron configuration He 2s 2 2p 2?
The configuration [He] 2s2 2p2 describes the element in the 2nd row (since He finishes the first row) in the second of the 'p' columns, #14. This corresponds to the element carbon.
