0
Ca
What else can I help you with?
What element has 2 electrons in the 4s sublevel?
Calcium is the element that has 2 electrons in the 4s sublevel.
Which element has 2 electrons in the 4s sublevel?
Ca
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.
Which elements have 2 electrons in the 4s sublevel?
The elements that have 2 electrons in the 4s sublevel are calcium (Ca) and scandium (Sc).
What elements has 2 electrons in the 4s sub level?
The element with 2 electrons in the 4s sublevel is Calcium (Ca) with an electron configuration of 1s2 2s2 2p6 3s2 3p6 4s2.
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 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 element has its outermost electrons in an S sublevel?
The element with its outermost electrons in an S sublevel is found in Group 1 and Group 2 of the periodic table. These elements have their outermost electrons in the S sublevel before transitioning to the D sublevel in subsequent groups.
Elements that has 2 electrons in the 4s sublevel?
Elements that have 2 electrons in the 4s sublevel are those found in Group 2 of the periodic table, also known as the alkaline earth metals. The first two elements in this group are calcium (Ca) with the electron configuration [Ar] 4s², and strontium (Sr) with the configuration [Kr] 5s². These elements are characterized by their reactivity and tendency to form +2 oxidation states.
Which has 2 electron in the 4s sublevel?
Ca
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.
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 ).
