akajajajaj akajajajaj
  • 09-01-2021
  • Chemistry
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The columns in the periodic table are called groups. What do the elements in Group 17 have in common

The columns in the periodic table are called groups What do the elements in Group 17 have in common class=

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jenocide31
jenocide31 jenocide31
  • 09-01-2021

Answer:

They all have 7 valence electrons on it's outer shell.

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hm283947
hm283947 hm283947
  • 13-12-2021

Answer:

I have that question rn, I think the best answer is that they tend to form ions with a -1 electric charge.

Explanation:

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