Quick Answer: Which Element Has The Noble Gas Notation Kr 5s2 4d2?

Which element has the following electron configuration Kr 5s2 4d10 5p3?

antimony atomSo, for an antimony atom, the noble gas configuration would be [Kr] 5s2 4d10 5p3..

What is the noble gas notation for Kr?

CardsTerm LiDefinition Lithium [He] 2s1Term BrDefinition Bromine [Ar] 3d10 4s2 4p5Term KrDefinition Krypton [Ar] 3d10 4s2 4p6Term RbDefinition Rubidium [Kr] 5s1Term SrDefinition Strontium [Kr] 5s2135 more rows•Sep 20, 2010

What element is 3s2?

Electron Configuration Match 2 — Core ConfigurationsABneon[He] 2s2 2p6magnesium[Ne] 3s2aluminum[Ne] 3s2 3p1silicon[Ne] 3s2 3p216 more rows

What does 1s2 2s2 2p6 mean?

Neon. A neutral atom of Neon has ten protons and ten electrons, giving an electron configuration of: 1s2 2s2 2p6, meaning it has EIGHT electron in its outermost shell.

What does kr mean in electron configuration?

Kr is the symbol for krypton, which is a noble gas. Its atomic number is 36 and it is located in the fourth row on the periodic table. Noble gases get their name because their outer electron shells are filled.

Is mg a noble gas?

They are helium, neon, argon, krypton, xenon, and radon….How does it feel to be full after a meal?Element NameMagnesiumSymbolMgAtomic Number12Noble Gas Electron Configuration[Ne]3s27 more columns

What element is Kr 5s2 4d6?

Electronic Configurations of elements in periodic table1.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, 4d1054 more rows•Aug 30, 2011

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

Electron Configuration Match 1–Complete AddressABchromium1s2 2s2 2p6 3s2 3p6 4s1 3d5 !copper1s2 2s2 2p6 3s2 3p6 4s1 3d 10 !bromine1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p5silver1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s1 4d10 !16 more rows

Which 1+ ion has the ground state electron configuration KR 4d10?

Do you mean a monoatomic ion which has +1 charge and electron configuration as [Kr] 4d10 5s2? It is Indium (In), thus it’d be written as In+ as an ion (cation). Just add one more electron after 4d then you got 5p orbital. At the ground state, it has one single unpaired electron.

Why do we use noble gas notation?

The noble gas shorthand is used to summarize the electron configuration of an element while providing the most relevant information about the valence electrons of that element. The noble gas is substituted to represent all of the electrons that aren’t valence electrons.

Which element is not a noble gas?

All of the elements in Group Zero are noble gases. The list includes helium, neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), and radon (Rn). Don’t think that, because these elements don’t like to react, we don’t use them. You will find noble gases all over our world.

What element is Kr 5s2 4d1?

2.5 Electron Configuration 2 (noble gas configuration)AB[Ar] 4s2 3d10Zn[Kr] 5s2 4d1Y1s2 2s2 2p1B1s2 2s2 2p6 3s2 3p5Cl16 more rows

Which element forms a 3+ ion that has the electron configuration KR 4d 6?

Rhodium RhWhich element forms a 3 plus ion that has the electron configuration Kr4d6? [ Kr ] 4d six ion has 42 electrons . As it is a 3+ ion , the parent atom would have forty-five electrons . This would make it Rhodium Rh .

What is Kr 5s2 4d10?

Antimony. [Kr] 4d10 5s2 5p3. Tellurium.

Which element has the ground state electron configuration 1s22s22p63s2?

element Silicon2 Answers. BRIAN M. The electron configuration 1s22s22p63s23p2 is the element Silicon.

What element is 4d6?

technetiumOriginally Answered: Is the electron configuration of Tc [Kr] 4d5 5s2 or 4d6 5s1? Google search gives this electronic configuration of technetium: Technetium is a chemical element with symbol Tc and atomic number 43.

What element is 5s1?

rubidium1 Answer. Well if it’s a neutral element, the element is rubidium.

What is 3s2 3p4?

Sulfur. [Ne] 3s2 3p4. Chlorine. [Ne] 3s2 3p5.