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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 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 3d sublevel?
This alkali metal is Rubidium Rb, having atomic no 37
What are the sublevel of Fe?
Iron (Fe) has the electron configuration of [Ar] 3d^6 4s^2. The sublevels for iron include the 4s sublevel, which is filled before the 3d sublevel, and the 3d sublevel, which contains six electrons. Thus, the relevant sublevels for iron are 4s and 3d.
Which has 2 electron in the 4s sublevel?
Ca
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 has 2 electrons in the 4s sublevel?
Calcium is the element that has 2 electrons in the 4s sublevel.
What element completes the 7s sublevel?
The element that completes the 7s sublevel is radium, with the electron configuration 7s2.
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 has 2 electrons in the 4s sublevel?
Ca
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 element have 2 electrons in the 4s sublevel?
Ca
Which element completes the 3p sublevel?
The 3p sublevel is completed by the noble gas element Argon (Ar) which has 18 electrons in total.
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.
Which energy sublevel is being filled by the element K to Ca?
4s. Both K and Ca are s block and they are both in the 4th period. So in K, you have 4s1 and in Ca you have 4s2
What element completes the 5p sub level?
The 5p sublevel is completed with 6 electrons with the addition of the element radon (Rn).
Which element completes the 3d sublevel?
This alkali metal is Rubidium Rb, having atomic no 37
