What element has the electron configuration RN 7s2 5f4?

Electron Configuration Chart – Electron Configuration of all the elements in table chart
Element Atomic Number Element Symbol Element Electron Configuration
87 Fr [Rn] 7s1
88 Ra [Rn] 7s2
89 Ac [Rn] 6d1 7s2
90 Th [Rn] 6d2 7s2

What is the condensed electron configuration for uranium?

Uranium (U)
Uranium in the periodic table
Electron configuration 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f3 6s2 6p6 6d1 7s2
Electrons per shell 2, 8, 18, 32, 21, 9, 2
History
Discovered 1789

What is the electron for uranium?

92 electrons
Uranium has an atomic number of 92 which means there are 92 protons and 92 electrons in the atomic structure.

What atom is 1s2 2s2 2p6?

Electron Configurations
A B
Beryllium 1s2 2s2
Oxygen 1s2 2s2 2p4
Fluorine 1s2 2s2 2p5
Neon 1s2 2s2 2p6

How do you write the electron configuration?

How do you write the noble gas configuration of uranium?

What element is 1s 22s 22p 5?

the which specifies 9 electrons… But if there are 9 electrons, surely the NEUTRAL atom contains 9 nuclear protons, i.e. , and so we deal with the element FLUORINE, the which is normally encountered as the molecule.

What element is 1s 22s 22p 4?

Element Atomic number Electron configuration
boron 5 1s22s22p1
carbon 6 1s22s22p2
nitrogen 7 1s22s22p3
oxygen 8 1s22s22p4

What is the electron configuration for o2 −?

[He] 2s² 2p⁴
Oxygen/Electron configuration

What element is 1s2 2s2 2p6 3s2 3p6 4s2 3d8?

Electron Configuration Matching Game
A B
1s2 2s2 2p6 3s2 3p6 4s2 3d8 Ni
1s2 2s2 2p6 3s2 3p2 Si
1s2 2s2 2p6 3s1 Na
1s2 2s2 2p6 3s2 3p6 4s2 3d1 Sc

What element is AR 4s23d2?

[Ar] 4s23d2 is the noble gas notation for Vanadium Scandium Zirconium Titanium Question 4 1 pts Members of oxygen’s family on the periodic table have electron configurations which end with ns?

What is the correct electron configuration for phosphorus Z 15?

Therefore the Phosphorus electron configuration will be 1s22s22p63s23p3. The configuration notation provides an easy way for scientists to write and communicate how electrons are arranged around the nucleus of an atom. This makes it easier to understand and predict how atoms will interact to form chemical bonds.

What element is 1s2 2s2 2p6 3s2 3p6 4s2 3d7?

Copper
The electron configuration for Copper (Co) is: 1s2 2s2 2p6 3s3 3p6 4s2 3d7. A chemist would shorten this notation to just “3d7” – calling Copper by the subshell of highest energy that contains any electrons.

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

What element is 1s2 2s2 2p6 3s2 3p6 4s2 3d3?

Vanadium
Example: 1s2 2s2 2p6 3s2 3p6 4s2 3d3 (This has a total of 23 electrons which equals the atomic number of V – Vanadium.)

What element has this electron configuration 1s2 2s2 2s6 3s2 3p6 4s2 3d9?

The electron configuration 1s22s22p63s23p2 is the element Silicon.

What is 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6?

Rb (Rubidium) 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s1. Sr (Strontium)

What element is 6p4?

Polonium Facts
Name Polonium
Electronic Configuration [Xe] 4f14 5d10 6s2 6p4
Melting Point 254 °C
Boiling Point 962 °C
Electronic Shell Structure [2, 8, 18, 32, 18, 6]