Table of Contents
Which element is indicated by the noble gas notation Kr 5s2 4d7?
The number of electrons in the nearest noble gas is 36 (the same as the atomic number). The atomic number 45 corresponds to the element Rhodium. It has no charge thus, it is a neutral element. Hence, the neutral element that has the electron configuration of [Kr]5s24d7 [ K r ] 5 s 2 4 d 7 is Rhodium.
What element has this noble gas notation?
They are helium, neon, argon, krypton, xenon, and radon. A noble gas configuration of an atom consists of the elemental symbol of the last noble gas prior to that atom, followed by the configuration of the remaining electrons….Noble Gas Configuration.
| Element Name | Argon |
|---|---|
| Symbol | Ar |
| Atomic Number | 18 |
| Noble Gas Electron Configuration | [Ne]3s23p6 |
What element has the noble gas electron configuration Kr?
The element is zirconium metal.
What is the noble gas notation for dysprosium?
The ground state electronic configuration of Neutral Dysprosium atom is [Xe] 4f10 6s2. The portion of Dysprosium configuration that is equivalent to the noble gas of the preceding period, is abbreviated as [Xe]. For atoms with many electrons, this notation can become lengthy and so an abbreviated notation is used.
What is XE 6s2?
Barium has the noble gas configuration [Xe]6s².
Which element has the ground state electron configuration 1s22s22p63s2?
element Silicon
2 Answers. BRIAN M. The electron configuration 1s22s22p63s23p2 is the element Silicon.
Why does each period end with a noble gas?
Each of the noble gases, in the last column of the periodic table, has its last electron shell completely filled. The elements with a filled shell configuration are the most stable and have the lowest tendency of all elements to gain electrons, lose electrons, or share electrons in chemical bonds.