asked 46.9k views
5 votes
What property of an element does the group number identify in a numbering system that uses "A" and "B"?

2 Answers

4 votes

Answer:

the number of valence electrions

Step-by-step explanation:

answered
User Mnrl
by
8.2k points
3 votes
The number of valence electrons. :) have a good day
answered
User MForster
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8.7k points

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