im pretty sure it is 2. i was hoping to find the answer to this online, but it turns out I'll be answering it
This is the electron configuration for Zr: 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d2
and there are 2 electrons in the outermost energy level of 5.
BTW, if you do not know about electron configs, they are based on the Periodic Table an are in the format of nle where n is the energy level (1,2,3,4...); l is the sublevel (s,p,d,f in that order) and e is the number of electrons. S sublevel can fit 2, P 8, D 18, and F 32.
^^^ Number of electrons per sublevel is calculated using the formula of twice the sublevel squared.
Good luck!
Zirconium, a transition element with an atomic number of 40, has several isotopes, and each has a different mass number. Zr-88 (mass number 88), Zr-89 (mass number 89), Zr-90 (mass number 90), Zr-91 (mass number 91), Zr-92 (mass number 92), Zr-93 (mass number 93), Zr-94 (mass number 94) and Zr-96 (mass number 96).
Zirconium (Zr) has the same noble gas electron configuration as Krypton (Kr). In its electron configuration, Zr has 36 electrons, which corresponds to the 36 electrons of Kr, representing the filled outer electron shells characteristic of noble gases.
The electron configuration of zirconium (Zr) is Kr 5s² 4d². When zirconium loses three electrons to form Zr³⁺, it typically loses the two 5s electrons first, followed by one 4d electron. Therefore, the electron configuration for Zr³⁺ is Kr 4d¹.
None. Zinc fills up its 3d sublevel with 10 electrons, all pairs. So, there are no remaining unpaired electrons
In a Zirconium (Zr) atom, the electron configuration is [Kr] 5s2 4d2. This means there are 2 electrons in the outermost shell (5s) and 2 electrons in the second outermost shell (4d), for a total of 4 electrons in the shells around the nucleus.
Zirconium, a transition element with an atomic number of 40, has several isotopes, and each has a different mass number. Zr-88 (mass number 88), Zr-89 (mass number 89), Zr-90 (mass number 90), Zr-91 (mass number 91), Zr-92 (mass number 92), Zr-93 (mass number 93), Zr-94 (mass number 94) and Zr-96 (mass number 96).
Zirconium (Zr) has the same noble gas electron configuration as Krypton (Kr). In its electron configuration, Zr has 36 electrons, which corresponds to the 36 electrons of Kr, representing the filled outer electron shells characteristic of noble gases.
The electron configuration of zirconium (Zr) is Kr 5s² 4d². When zirconium loses three electrons to form Zr³⁺, it typically loses the two 5s electrons first, followed by one 4d electron. Therefore, the electron configuration for Zr³⁺ is Kr 4d¹.
The oxidation number of Zr in ZrI4 is +4. Each iodine atom has an oxidation number of -1, and since there are four iodine atoms in ZrI4, the overall charge must be balanced by the Zr atom having an oxidation number of +4.
None. Zinc fills up its 3d sublevel with 10 electrons, all pairs. So, there are no remaining unpaired electrons
In a Zirconium (Zr) atom, the electron configuration is [Kr] 5s2 4d2. This means there are 2 electrons in the outermost shell (5s) and 2 electrons in the second outermost shell (4d), for a total of 4 electrons in the shells around the nucleus.
The element with four electrons in energy level n=4 is zirconium (Zr), which has the atomic number 40. In its electron configuration, zirconium has two electrons in the 4s subshell and two in the 4p subshell, totaling four electrons in the n=4 energy level.
The chemical formula of zirconium is 'Zr'. The chemical formula of zirconium is 'Zr'.
Zirconium, symbol Zr, has the atomic number of 40.
The atomic number of zirconium (Zr) is 40.The atomic weight of Zr is 91.224 grams per mole.See the Web Links to the left of this answer for a periodic table with more information about this element!
The element with 10 4d electrons in period 5 is zirconium (Zr). Zirconium has the atomic number 40 and is located in Group 4 of the periodic table. It is a transition metal, and its electron configuration includes 4d electrons along with 5s electrons. In its neutral state, zirconium has a total of 40 electrons, with the electron configuration [Kr] 5s² 4d².
I think you meant "54 protons, 54 electrons, and 78 neutrons," because I don't think it's possible for any element to have such a high proton-electron different, especially when that element is the noble gas Xenon. Anyways, if you did make a typo, the element you're thinking of should be Xenon-134