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Actually the atomic number tells you how many protons there are. And there are 6 elements with 2 electrons. You can find out that out by looking at a periodic table and looking at family 2. Im guessing you won't be able to find the element your looking for unless you know the number of nuetrons or even better the number of protons.
What else can I help you with?
What is the orbital diagram for the element carbon?
The orbital diagram for the element carbon shows two electrons in the 1s orbital, two electrons in the 2s orbital, and two electrons in the 2p orbital. This arrangement follows the Aufbau principle and Hund's rule.
What element has 2 electrons in the 1s sublevel and 4 electrons in the 2s level?
An element cannot have 4 electrons in the 2 s level. The s subshell can hold only TWO electrons. Carbon has 4 electrons in the 2p level, however, if that's what you meant.
If each orbital can hold a maximum of two electrons how many electrons can 2s hold?
The 2s orbital can hold a maximum of 2 electrons.
What element has 2 electrons in the 1s sub-level 2 electrons in the 2s sub-level and 2 electrons in the 2p sub-level?
The element with 2 electrons in the 1s sub-level, 2 electrons in the 2s sub-level, and 2 electrons in the 2p sub-level is carbon (Atomic number: 6).
What is the orbitial notation of oxygen?
The orbital notation for oxygen is 1s^2 2s^2 2p^4. This indicates that oxygen has two electrons in the 1s orbital, two electrons in the 2s orbital, and four electrons in the 2p orbital.
What element Has 4 2p electrons?
The element with four 2p electrons is carbon. In its electron configuration, carbon has a total of six electrons, with two occupying the 1s orbital and four in the 2s and 2p orbitals. Specifically, the configuration is 1s² 2s² 2p², indicating that there are two electrons in the 2s subshell and two in the 2p subshell.
What is the orbital diagram for the element carbon?
The orbital diagram for the element carbon shows two electrons in the 1s orbital, two electrons in the 2s orbital, and two electrons in the 2p orbital. This arrangement follows the Aufbau principle and Hund's rule.
What element has 2 electrons in the 1s sublevel and 4 electrons in the 2s level?
An element cannot have 4 electrons in the 2 s level. The s subshell can hold only TWO electrons. Carbon has 4 electrons in the 2p level, however, if that's what you meant.
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.
What element has 2 valence electrons in the 2 s sub level?
The element with 2 valence electrons in the 2s sublevel is beryllium (Be). It is located in Group 2 of the periodic table and has an atomic number of 4. Beryllium's electron configuration is 1s² 2s², indicating that it has two electrons in the outermost s orbital.
If each orbital can hold a maximum of two electrons how many electrons can 2s hold?
The 2s orbital can hold a maximum of 2 electrons.
What element has 2 electrons in the 1s sub-level 2 electrons in the 2s sub-level and 2 electrons in the 2p sub-level?
The element with 2 electrons in the 1s sub-level, 2 electrons in the 2s sub-level, and 2 electrons in the 2p sub-level is carbon (Atomic number: 6).
How many electrons can occupy the 2s subshell and 3d subshell?
Two electrons can occupy the 2s subshell, and 8 electrons can occupy the 3d subshell.
What is the element of 1s22s1?
The electron configuration 1s²2s¹ corresponds to the element lithium (Li). Lithium has three electrons, with two in the 1s orbital and one in the 2s orbital. It is an alkali metal, found in group 1 of the periodic table, and is known for its reactivity and use in batteries.
What is the orbitial notation of oxygen?
The orbital notation for oxygen is 1s^2 2s^2 2p^4. This indicates that oxygen has two electrons in the 1s orbital, two electrons in the 2s orbital, and four electrons in the 2p orbital.
Ion electron configuration for beryllium?
The electron configuration for the beryllium ion (Be^2+) is 1s^2 2s^2. Beryllium typically has an electron configuration of 1s^2 2s^2, but when it loses two electrons to become the Be^2+ ion, it loses the two outermost 2s electrons.
Which element has the noble-gas configuration He 2s2 2p3?
The element with the noble-gas configuration He 2s2 2p3 is nitrogen (N), which has an atomic number of 7. This configuration represents the electron arrangement in nitrogen, where it has two electrons in the 2s orbital and three electrons in the 2p orbital.
