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Nombor proton bagi atom K,L,M dan N adalah 8,10,5 dan 17 masing-masing. Susunan elektron bagi atom Z ialah 2.8.3. Antara unsur berikut, yang manakah boleh membentuk sebatian ion…
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Nombor proton bagi atom K,L,M dan N adalah 8,10,5 dan 17 masing-masing. Susunan elektron bagi atom Z ialah 2.8.3. Antara unsur berikut, yang manakah boleh membentuk sebatian ion…
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Apr 12, 2022
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Nombor proton bagi atom K,L,M dan N adalah 8,10,5 dan 17 masing-masing. Susunan elektron bagi atom Z ialah 2.8.3. Antara unsur berikut, yang manakah boleh membentuk sebatian ion dengan atom Z? *
A. K dan L
B. K dan N
C. L dan M
D. M dan N
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I rasa jwp D, kerana Z donate 3 to M and dia bole donate juga kpd N
5+3=8
17+3=20
Maksudnya stable.
Jon Marnock
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Apr 18, 2022
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Jon Marnock
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