An atom Q has six valence electrons and forms a stable Q3+ ion. What is the electronic configuration of atom Q?

What is the element has five 4p valence electrons? what ion will itform?

So if 2n^2 could predict the maximum number of electrons in the n shell. Then the 3rd shell should hold 18 electrons since chlorine has 17 electrons in a neutral state how come we say it pursues the octet rule despite it being able to hold 18 electrons? For example, it's shown during an ionic transfer with Na to gain an electron and be satisfied occurring to the octet rule.  Please explain does it have to deal with the orbitals?

[Review Topics] [References] Name the noble gas atom that has the same electron configuration as each of the ions in the following compo BaCl2 a. Ba²+, [Rn]; CI, [Ne] 2+ Ba²+, [Xe]; CI, [Ar] 2+ Ba²+, [Rn]; CI, [Ar] Ba²+, [Kr]; CI, [Ar] Al2 Te3 b. Al³+, [Ar]; Te², [Xe] O A1³+ , [Ar]; Te², [Kr] Al³+, [Ne]; Te², [Xe] Al³+, [Ne]; Te², [Kr] Na₂O c. ONa+, [He]; 0², [Ar] ONa+, [Ar]; 0², [Ar] ONa+, [Ne]; 0², [Ne] ONa+, [Ne]; 02, [He] K₂ S d. OK+, [Xe]; S², [Ar] OK+, [Kr]; S², [Kr] OK+, [Ar]; S2, [Ar] ©K+, [Ar]; S*, Xe

Write electron configurations for the most stable ion formed by each of the elements , Ba, Se, and Cl (when in stable ionic compounds). (Express your answer as a series of orbitals. For example, the electron configuration of Li would be entered in complete form as 1s2 2s1 or in condensed form as [He]2s1.) a.) Electron configuration for the most stable ion of Ba b.) Electron configuration for the most stable ion of Se c.) Electron configuration for the most stable ion of Cl

Explain why ions of the type H4O²+ are not generally found although H₂O* and similar ions are well known.

How many total valence electrons ?

Iron can form two common ions: Fe2+ and Fe3+ a) Write the complete electron configuration for EACH ion. b) Use the configurations in question a) to identify and explain which ion is more stable.

Part C Bond length is the distance between the centers of two bonded atoms. On the potential energy curve, the bond length is the internuclear distance between the two atoms when the potential energy of the system reaches its lowest value. Consider that the atomic radius (sometimes called the covalent or bonding atomic radius) of an element is defined as one-half the distance between the bonded atoms in a homonuclear diatomic molecule. Actual bond lengths in molecules are determined experimentally by such methods as X-ray diffraction and microwave spectroscopy. However, these atomic radii values can be used to give an estimate of the upper limit of bond length in other (heteronuclear) molecules. Given that the atomic radii of H and F are 37.0 pm and 72.0 pm, respectively, predict the upper limit of the bond length of the HF molecule. Express your answer to three significant figures and include the appropriate units. ► View Available Hint(s) Bond length upper limit= Submit μÅ Value…

What is noble gas electron configuration of Zn2+ ?