The following element will gain three electrons and achieve the noble gas configuration when forming the ion:
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According to the Pauli exclusion principle,
According to the Pauli exclusion principle,
Place the following elements in order of decreasing atomic r…
Place the following elements in order of decreasing atomic radius (largest first): Mg, Na, S, Si, and Ar.
The correct formula of the ionic compound between barium and…
The correct formula of the ionic compound between barium and nitrogen in which both elements achieve the noble gas configuration is:
Which arthrokinematic motions occur during closed kinetic ch…
Which arthrokinematic motions occur during closed kinetic chain knee flexion and in which direction?
Which two compounds contain ionic bonds: SO3 ; N2; NaF; CC…
Which two compounds contain ionic bonds: SO3 ; N2; NaF; CCl4; LiCl; BF3; HBr
The following is a correct ground state configuration for th…
The following is a correct ground state configuration for the ion of Cr3⁺.
A sample of calcium is burned in oxygen to form calcium oxid…
A sample of calcium is burned in oxygen to form calcium oxide. What mass of oxygen in grams is consumed if 72.16 g calcium oxide is formed from 40.16 g calcium?
The following ion will have a noble gas configuration:
The following ion will have a noble gas configuration:
0ne S2- ion has [electrons]electrons; one …
0ne S2- ion has [electrons]electrons; one 120Sn4+ ion has [neutrons], neutrons; [electrons2] electrons