Which has the electron configuration 1s2 2s2 2p6

ABOxygen1s2 2s2 2p4Fluorine1s2 2s2 2p5Neon1s2 2s2 2p6Sodium1s2 2s2 2p6 3s1

What atom matches this electron configuration 1s2 2s2 2p6 3s2 3p6 4s2 3d10?

So, an antimony atom with charge +2 has an electron configuration of 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p1.

What element is 1s2 2s2 2p3?

1. Element with electron configuration 1s2 2s2 2p3 is Nitrogen (N.) It has two electrons in 1s, two in 2s, and three in 2p (arbitrarily two in 2px and 1 in 2py.)

Which element has the electron configuration AR 4s2 3d10?

The element with an electronic configuration of (Ar)4s23d104p3 ( A r ) 4 s 2 3 d 10 4 p 3 is Arsenic. This is because Ar represents 18 atoms, 2 atoms are in 4s2 4 s 2 , a0 atoms in 3d10, and 3 atoms in 4p^3. All the atoms are (18 + 2 + 10 +3) =33. The element with atomic number 33 in the periodic table is Arsenic.

What atom matches this electron configuration 1s 2s 2p?

ElementAtomic numberElectron configurationoxygen81s22s22p4fluorine91s22s22p5neon101s22s22p6sodium111s22s22p63s1

What is XE 6s2 4f14 5d10 6p2?

Lead. 82 Pb – Lead. [Xe] 4f14 5d10 6s2 6p2. 83.

What does RN mean in electron configuration?

ElementTerm SymbolRadium[Rn] 7s21S0Radon[Xe] 4f14 5d10 6s2 6p61S0Rhenium[Xe] 4f14 5d5 6s26S5/2Rhodium[Kr] 4d8 5s14F9/2

What element is 6p4?

Atomic Number84Mass Number209Number of Neutrons125Shell structure (Electrons per energy level)[2, 8, 18, 32, 18, 6]Electron Configuration[Xe] 4f14 5d10 6s2 6p4

In which group and period element with Z 117 is placed?

The elements with Z=117 belong to the halogen family (group 17) and the electronic configuration is [Rn]5f146d107p5. The elements with Z=120 will be placed in group 2 (alkaline earth metals) and will have the electronic configuration [Uuo]8s2.

How do you write the electron configuration?

Writing Electron Configurations. When writing an electron configuration, first write the energy level (the period), then the subshell to be filled and the superscript, which is the number of electrons in that subshell. The total number of electrons is the atomic number, Z.

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What element is 4d3?

1.Hydrogen: 1s12 – Helium: 1s241 – Niobium: [Kr], 5s2, 4d342 – Molybdenum: [Kr], 5s2, 4d443 – Technetium: [Kr], 5s2, 4d544 – Ruthenium: [Kr], 5s2, 4d645 – Rhodium: [Kr], 5s2, 4d746 – Palladium: [Kr], 5s2, 4d847 – Silver: [Kr], 5s2, 4d948 – Cadmium: [Kr], 5s2, 4d10

What atom matches this electron configuration 152 252 2p6 352?

The electron configuration 1s22s22p63s23p2 is the element Silicon.

What is the electron configuration for v2+?

1 Expert Answer In shorthand, the electron configuration for V is [Ar]4s23d3 . However, when electrons are removed – I know it’s weird – the s-electrons come off first. So V2+ would be [Ar]3d3 .

What element is 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s1?

ABcopper1s2 2s2 2p6 3s2 3p6 4s1 3d 10 !bromine1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p5silver1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s1 4d10 !lead1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p2

How many s and p electrons does MN have?

Explanation: Mn has an atomic number of 25. Simply use this information to obtain its electronic configuration. Mn: 1s22s22p63s23p64s23d5 or simply [Ar]4s23d5 .

Has a valence shell configuration 4f14 5d10 6s1?

The ground state electronic configuration of Neutral Gold atom is [Xe] 4f14 5d10 6s1.

Which element has the electron configuration of Xe 6s2?

Ernest Z. Barium has the noble gas configuration [Xe]6s².

What element is 6p5?

Atomic Number85Number of Neutrons125Shell structure (Electrons per energy level)[2, 8, 18, 32, 18, 7]Electron Configuration[Xe] 4f14 5d10 6s2 6p5Valence Electrons6s2 6p5

What is the electronic configuration of 117?

Group17UnknownAtomic number117[294]State at 20°CSolid294TsElectron configuration[Rn] 5f146d107s27p587658-56-8ChemSpider ID-ChemSpider is a free chemical structure database

How do you write the electron configuration of 117?

Hint :To know about the group of an element the electronic configuration of its element has to be known, the electronic configuration of element with atomic number 117 will be [Rn]5f146d107s27p5 and that of the element with atomic number 120 will be [Og]8s2 .

What is the electron configuration of element 118?

Atomic Number118Number of Neutrons176Shell structure (Electrons per energy level)[2, 8, 18, 32, 32, 18, 8]Electron Configuration[Rn] 5f14 6d10 7s2 7p6Valence Electrons7s2 7p6

What is 1s 2s 2p 3s 3p?

1s 2s 2p 3s 3p represents the electron orbital energy levels.

Why does electron configuration go from 4s to 3d?

We say that the 4s orbitals have a lower energy than the 3d, and so the 4s orbitals are filled first. … The electrons lost first will come from the highest energy level, furthest from the influence of the nucleus. So the 4s orbital must have a higher energy than the 3d orbitals.