redwood1112 redwood1112

15-11-2020
Physics

contestada

Which two elements have similar properties and 8 electrons in their outermost shells?
A. Chlorine and bromine
B. Calcium and strontium
C. Nitrogen and phosphorus
D. Argon and krypton
THE ANSWER IS D

Respuesta :

Sagar1729 Sagar1729

15-11-2020

Answer:

D

Explanation:

their octet is complete they don't react with any thing

Answer Link

15-11-2020

Answer:

D: Argon and Krypton

Explanation:

Hope this helps

Answer Link

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