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Group 17 elements have 7 electrons in their outermost shell, so they can accept only one electron from the combining atom to attain a stable configuration. Thus, group 17 elements possess valency 1 .
3 июл. 2022 г.
30 июн. 2023 г. · Because the halogen elements have seven valence electrons, they only require one additional electron to form a full octet. ... Fluorine (F) is the ... |
Group 17 elements has outer configuration as ns2np5 so this group has 7 valence electrons. Option D is correct. Was this answer helpful? upvote 0. |
Animation of the periodic table, showing the valency of the Group 17 elements, the halogens. The animation starts by showing the whole periodic table. |
6 дек. 2021 г. · Group 17: This group has 7 valence electrons in common. They need 1 more electron to complete the octet. Hence their common valency is 1. Group ... |
3 июл. 2022 г. · Group 17 elements have 7 valence electrons. They can accept 1 electrons to make their octet complete. So, they have 1 valency. |
The valence shell electronic configuration of all the group 17 elements is the same. The general representation is ns2 np5, where 'n' is the shell number. |
16 июл. 2024 г. · Elements in group 17 have 7 electrons in their valence shell but lack one electron to make an octet. They gain one electron and have a 1 − valency. |
13 мая 2023 г. · The valence shell electronic configuration of these elements is of the type ns2np5. It means they have seven electrons in their valence shell, ... |
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