Barium (Ba)
there are 55 protons Cs in the periodic table .
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.
1, as indicated by its placement in column 1 of a periodic table.
Cesium has 55 protons, 78 neutrons, and 55 electrons.
The element that has 26 electrons 29 neuetrons and 26 protons is Iron (Fe) The number of protons= electrons/atomic number
The element cesium (Cs) has an atomic number of 55, which means it has 55 protons in its nucleus, regardless of the isotope. The isotope 133Cs specifically indicates that it has 133 nucleons (protons + neutrons), but the number of protons remains the same at 55. Therefore, 133Cs contains 55 protons.
The number of protons defines an element - the number of neutrons isn't needed to find the identity of the element. All ions and isotopes with 44 protons is ruthenium. However, with the information about the neutrons, we know the specific isotope: 101Ru.
there are 55 protons Cs in the periodic table .
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.
Manganese is a metal element. Atomic mass number of it is 55.
1, as indicated by its placement in column 1 of a periodic table.
Protons are protons, no matter what element they are in.
It is an atom of the element manganese (symbol - Mn).
Cesium has 55 protons, 78 neutrons, and 55 electrons.
what element contains 16 protons? what element contains 10 protons?
Each chemical element has a specific number of protons; the number of protons is equal to atomic number of the element.
The element that has 26 electrons 29 neuetrons and 26 protons is Iron (Fe) The number of protons= electrons/atomic number