0
What element has the electronic configuration 1s22s22p63s23p63d104s2 and 30 protons?
Newtoscience
The only element with 55 protons is caesium. The electron configuration you gave is xenon's. In order to change the configuration to get 55 protons, you need to add a 6s1. Also, you listed the electron groups in the wrong order. Switch 4s and 3d, and switch 5s and 4d.
Wiki User
∙ 14y ago
Wiki User
∙ 14y agoZinc. Put the 4s before the 3d.
Add your answer:
Earn +20 pts
What is the electron configuration of the element with 27 protons?
The electron configuration of cobalt is [Ar]3d7.4s2.
What element has twenty six electrons and protons?
No Element Has that kind of Configuration
What element has the electron configuration 4s2 3d7?
First, we need to add up the number of electrons in the configuration 1s2 2s2 2p6 3s2 3p6 4s2 3d10. Doing so gives a result of 30. A neutral element having 30 electrons will also have 30 protons. Checking the periodic table, we see that zinc is the element with 30 protons.
Isotopes of the same element have the same chemical properties because they have the same number of?
...electrons.Isotopes contain the same number of protons (hence, the same number of electrons) and electrons are what determine reactivity. 2nd answer : The isotopes have the same chemical properties because the electronic configuration of an element is same there fore isotopes posses the same chemical properties .
Identify the subatomic particle used to define an element and explain why this particle is used.?
no i cant answer it
What is the electron configuration of the element with 27 protons?
The electron configuration of cobalt is [Ar]3d7.4s2.
What is the electronic configuration of element having 11 electron?
If it has 11 electrons it must have 11 protons to balance the charge. So the element is Na. But you know it's going to be an isotope of Na since the number of protons and number of neutrons are different. To find out which isotope you have, you must get the mass number which is just the number of protons plus the number of neutrons (remember, they are the only ones that have mass) 11+12= 23 So you have Na-23
What element has twenty six electrons and protons?
No Element Has that kind of Configuration
If the number of electrons in an atom is 35 and its mass number is 80 what is the number of protons?
according to the electronic configuration of element . if no. of electons is 35 then the element in its shell o will will have 2 electron left . 35-2 =33is the number of proton
What element has the electron configuration 4s2 3d7?
First, we need to add up the number of electrons in the configuration 1s2 2s2 2p6 3s2 3p6 4s2 3d10. Doing so gives a result of 30. A neutral element having 30 electrons will also have 30 protons. Checking the periodic table, we see that zinc is the element with 30 protons.
What element has an electron configuration of 1s2 2s2 2p6 3p23p3?
Phosphorus has the above electron configuration. It has 15 electrons and protons.
How can you use the periodic table to find the number of protons in one atom of an element?
valence electrons is the same as the number as the last digit in the group :)
How many protons and electrons are in the element platinum in each shell?
The electronic configuration by shell for the element Platinum is the same as the filled shells of Xenon (q.v.), plus the following added: 14 electrons in the 4f shell, 9 in the 5d shell, and one in the 6s. Note that protons do not occupy shells in the atom but are bound in the nucleus.
Why electron affinity of beryllium is zero?
Electronic configuration of beryllium: 1s2.2s2.
What is configuration of xenon?
Xenon has 54 protons or 54 electrons. Its electronic configuration is Kr] 5s2 4d10 5p6 or 2, 8, 18, 18, 8
Isotopes of the same element have the same chemical properties because they have the same number of?
...electrons.Isotopes contain the same number of protons (hence, the same number of electrons) and electrons are what determine reactivity. 2nd answer : The isotopes have the same chemical properties because the electronic configuration of an element is same there fore isotopes posses the same chemical properties .
How many electrons does an element have if it has 17 protons and 18 neutrons?
i dont know, i hate chemistry it sucks! i wanna no 'if an element has 17 protons, how many electrons are there?' sorry i didnt no the answer
