D. S-2
Electron configuration has to do with the number of electrons, so using a Periodic Table, it is easy to find this answer.
Remember 'minus' means more electrons so for electron configurations you move forward on the Periodic table for ions with negative charge and backwards if the ion is positive.
Coordination number of an ion is the number of oppositely charged ions present around that ion as the neighbour ions , in that ionic crystal.
Na+ and Cl- are spectator ions.
The negative ions are chloride, bicarbonate, and phosphate
calcium ions that has lost electrons. It will give away electrons.
The arrangement of atoms or ions in a crystal.
Transition metals such as copper, silver, and gold can form ions with a noble gas electron configuration. This occurs when they lose electrons to achieve a stable electron configuration similar to the nearest noble gas.
yes
No, ions do not have the same electron configuration as noble gases. When atoms form ions by losing or gaining electrons, they can achieve a stable electron configuration similar to noble gases through the process of electron transfer.
No, thallium (Tl) has an electron configuration of [Xe] 4f^14 5d^10 6s^2 6p^1. This configuration does not match the electron configuration of a noble gas.
Cl- and Ca2+ has the electronic configuration of the noble gas, Ar, with 18 electrons.
In NaCl, there exists Na+ and Cl- ions and with the electron configuration of [He]2s22p6 (for Na+) and [Ne]3s23p6 (for Cl-)
Chemical properties depend on electron configuration. By either gaining or losing electrons, an atom changes its electron configuration and therefore its chemical properties also change.The atoms of an element will react to achieve a noble-gas configuration. The atoms will either gain or lose electrons to achieve such a configuration.
No, the electron configuration for an ion is not always the same as that of its nearest noble gas. When an atom loses or gains electrons to form an ion, its electron configuration changes. For example, a sodium ion (Na⁺) has the electron configuration of [Ne], which is the same as neon, but a chloride ion (Cl⁻) also has the same configuration as argon ([Ar]). Thus, while some ions can have configurations similar to noble gases, this is not universally true for all ions.
The noble gas electron configuration of sodium fluoride is [Ne]3s^1 3p^5. This means that it has the same electron configuration as neon, with an additional 3s^1 electron from sodium and a 3p^5 electron from fluorine.
Cs and Be^3+ ions do not have a noble gas electron configuration. Cs loses one electron to achieve a stable electron configuration like Xe, and Be^3+ loses three electrons to achieve a stable configuration like He.
Be3+ has only 2 valence electron and not 8.
The symbol for ions achieving a noble gas configuration is "Xe." This represents the noble gas xenon, whose electron configuration (2-8-18-18-8) is considered stable and unreactive.