Dysprosium has atomic number 66 so would normally have 66 electrons.
Most elements have multiple energy levels, typically ranging from 1 to 7. The number of energy levels an element has depends on the number of electrons it contains. Each energy level corresponds to specific electron orbitals where electrons can be found.
The elements that have 5 electrons in the dot diagram means that they have 5 valence electrons. These elements are found in group 5A. Elements include, nitrogen, phosphorus, arsenic, antimony, and bismuth.
well, the isotope number of the atom doesnt matter, as long is it doesnt decay, as it only specifies the number of neutrons which doesn't have a strong affect on the stable number of electrons. Typically, free atoms are stable when they have a netral net charge, Though, if excited with EM waves, the electrons will want to increase in energy, and eventually leave the atom.For any atom, the number of electrons is simply the atomic number, which for zinc is 30.though, when zinc is in close proximity to itself or other metals, it bonds metallically, and looses its electrons to have a full p orbital, meaning that the only number of electrons actuall in the atom is 18when in ionic bond it looses two electrons, and then only has 28 electrons
The 4d subshell in the ground state of atomic xenon contains 10 electrons.
period contain elements with electrons in s p d and f orbitals
S orbital contains only 2 electrons and not elements.
The third row of the periodic table contains elements with 3p electrons. Some examples of elements in this row are phosphorus, sulfur, and chlorine.
Group 16 (VIB or VIA) elements have six valence electrons.
An element is a pure substance that contains two or more electrons. There are many different elements known to man.
Transition elements can lose electrons from their d sublevel when they react chemically. This is because the d sublevel contains the valence electrons involved in bonding for transition elements.
All the elements contain in the atom neutrons, protons and electrons.
The group that contains elements with 7 valence electrons is called the halogens. This group includes elements like fluorine, chlorine, bromine, iodine, and astatine. Halogens are highly reactive nonmetals that readily form salts with metals.
Group 18 contains eight valence electrons, namely the noble gases.
These are the noble gases.
Elements in the same family (or group) have the same amount of electrons in their outer shell. For Example, all elements in Group 1 have 1 electron in their outer shells.
Group 18, the noble gases, are elements that hardly react with other elements. This is because they have their full complement of eight valence electrons.
Indium: 49 protons/electrons, 66 neutronsTin: 50 protons/electrons, 69 neutronsAntimony: 51 protons/electrons, 71 neutrons