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krok68 [10]
3 years ago
9

5. In which group of elements do most atoms have completely filled s and p velence sublevels? A) halogens B) noble gases C) alka

li mctals D) alkaline earth metals​
Chemistry
1 answer:
ivanzaharov [21]3 years ago
4 0
Noble Gases is the answer (please give me brainliest
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There are several information's already given in the question. Based on the information's the answer can be easily deduced. 

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The part of an atom where nearly whole mass is<br> concentrated is called
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