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What completes the 4s sublevel?
The 4s sublevel is completed when it contains a total of two electrons. In the context of electron configuration, this sublevel is filled before the 3d sublevel, according to the Aufbau principle. Thus, the 4s sublevel is filled before the 3d sublevel begins to receive electrons.
What element completes the 4s sublevel?
The element that completes the 4s sublevel is calcium (Ca). It has the atomic number 20, which means it has 20 electrons. The electron configuration of calcium is (1s^2 2s^2 2p^6 3s^2 3p^6 4s^2), indicating that the 4s sublevel is filled after the 3p sublevel.
What is the first element that has enough electrons to begin placing in 3d sub level?
The first element that has enough electrons to begin placing in the 3d sublevel is scandium (Sc), which has an atomic number of 21. In its electron configuration, scandium is represented as [Ar] 3d¹ 4s², indicating that the 3d sublevel starts to fill after the 4s sublevel.
What is the correct electron configuration for an electron configuration for an element with 5 elements in the 3d energy sublevel?
The correct electron configuration for an element with 5 electrons in the 3d energy sublevel is represented as ( \text{[Ar]} , 3d^5 ). This indicates that the element has a total of 23 electrons, placing it in the transition metals category, specifically manganese (Mn). The full electron configuration would be ( \text{[Ar]} , 4s^2 , 3d^5 ).
What chemical completes the 4s sublevel?
The 4s sublevel is completed by the element calcium, which has an atomic number of 20. In the electron configuration of calcium, the 4s sublevel is filled after the 3p sublevel, resulting in the configuration of 1s² 2s² 2p⁶ 3s² 3p⁶ 4s². Therefore, the completion of the 4s sublevel occurs when two electrons occupy it.
What element completes the 7s sublevel?
The element that completes the 7s sublevel is radium, with the electron configuration 7s2.
What element completes the 2p sublevel?
The 2p sublevel is completed with six electrons and is found in elements from carbon (C) onwards. The seventh element, nitrogen (N), is the element that completes the 2p sublevel.
What completes the 4s sublevel?
The 4s sublevel is completed when it contains a total of two electrons. In the context of electron configuration, this sublevel is filled before the 3d sublevel, according to the Aufbau principle. Thus, the 4s sublevel is filled before the 3d sublevel begins to receive electrons.
Which element completes the 3p sublevel?
The 3p sublevel is completed by the noble gas element Argon (Ar) which has 18 electrons in total.
What is the electron configuration for an element with 5 electrons in the 3d energy sublevel?
B. 1s22s22p63s23p64s23d5----Chromium: [Ar]1s22s22p63s23p63d54s1Manganese: [Ar]1s22s22p63s23p63d54s2
What element completes the 4s sublevel?
The element that completes the 4s sublevel is calcium (Ca). It has the atomic number 20, which means it has 20 electrons. The electron configuration of calcium is (1s^2 2s^2 2p^6 3s^2 3p^6 4s^2), indicating that the 4s sublevel is filled after the 3p sublevel.
What is the first element that has enough electrons to begin placing in 3d sub level?
The first element that has enough electrons to begin placing in the 3d sublevel is scandium (Sc), which has an atomic number of 21. In its electron configuration, scandium is represented as [Ar] 3d¹ 4s², indicating that the 3d sublevel starts to fill after the 4s sublevel.
Which is the correct electron configuration for an element with 5 electrons in the 3d energy sublevel?
1s2 2s2 2p6 3s2 3p6 4s2 3d5
What element completes the 5p sub level?
The 5p sublevel is completed with 6 electrons with the addition of the element radon (Rn).
What is the correct electron configuration for an element with 5 electrons in the 3d energy sublevel?
The correct electron configuration would be 3d5 as each orbital in the 3d sublevel can hold up to 2 electrons, and we have 5 electrons to place in this sublevel.
Why does an electron occupy the 4s orbital before the 3d orbit?
The 3d sublevel is not filled until after the 4s sublevel, because the 3d sublevel has more energy than the 4s sublevel, and less energy than the 4p sublevel.
What is the correct electron configuration for an electron configuration for an element with 5 elements in the 3d energy sublevel?
The correct electron configuration for an element with 5 electrons in the 3d energy sublevel is represented as ( \text{[Ar]} , 3d^5 ). This indicates that the element has a total of 23 electrons, placing it in the transition metals category, specifically manganese (Mn). The full electron configuration would be ( \text{[Ar]} , 4s^2 , 3d^5 ).
