jpoole6571 jpoole6571

06-11-2020
Physics

contestada

Which two elements have similar properties and 8 electrons in their outermost shells?
A. Arsenic and Antimony
B. Sodium and Potassium
C. Iodine and Bromine
D. Krypton and Xenon

Respuesta :

mohammed000zayer mohammed000zayer

06-11-2020

Answer:

Its D Kr and Xe

Explanation:

Element from the same group have simmilar properties

If you now the atomic number ،its so easy to know how much electrons they have in outermost shell.

Answer Link

selfmadekenny selfmadekenny

18-02-2021

Answer:

D. Krypton and Xenon

Explanation:

Answer Link

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