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Which set has the same number of electrons? A)Br,Br-,Br+ B)N,O,F C)Na+,Mg2+,Al3+ D)K+,Rb+,Cs+ The answer is C but Why is it C?

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  • Which set has the same number of electrons? A)Br,Br-,Br+ B)N,O,F C)Na+,Mg2+,Al3+ D)K+,Rb+,Cs+ The answer is C but Why is it C?


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same number of VALENCE electrons ... Transition Elements (d electrons) Lanthanides & Actinides ... Cs K Rb (b) In Te Sn (c) ...
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Positive: 68 %
Isoelectronic Atoms & ions that possess the same number of electrons, ... Li, Na, K, Rb, Cs) ... a) Br b) Ag c) Fe d) ...
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Positive: 65 %

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... Z eff Z eff Z eff Rb + K + Li + Cs + Na ... ANSWER: ns 1 Fr L Ni 3 C ' Cs + B !r 2 ... their electronic properties, place the following metals in ...
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Positive: 68 %
Which one of the following species has the maximum number of unpaired electrons ... Na and B (c) Na and Mg (b) Li and Mg (d) K ... C > N > O > F (c) O > F ...
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Positive: 63 %
The Size of Atoms: Metallic Radii . The ... K: 0.2025: 0.133: Rb: 0.216: 0.148: Cs: 0.235: 0.169: Practice Problem 1: ... (b) Na or Al (c) C 4-or F-(d) ...
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Positive: 49 %
Ch7 exam questions - Some examples of past chapter 7 exam... Home. Ohio State
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Positive: 26 %

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