Which group of elements has a stable number of electrons in their outer energy level?
a. nob...
Chemistry, 31.08.2019 16:20 Dhejxbdbbxbdbbx
Which group of elements has a stable number of electrons in their outer energy level?
a. noble gases
c. halogens
b. alkali metals
d. alkaline earth metals?
Answers: 2
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