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Gennadij [26K]
3 years ago
9

What is the number of the group that has the most reactive nonmetals (give number and letter- Ex 1A, 2A, etc.)?​

Chemistry
1 answer:
Kryger [21]3 years ago
3 0

Answer:

Group 7A

Explanation:

The group 7A elements consists of the most reactive non-metals on the periodic table.

This group is known as the group of halogens. They consist of element fluorine, chlorine, bromine, iodine and astatine.

  • The elements in this group have the highest electronegativity values.
  • They have 7 valence electrons and requires just one electron to complete their octets.
  • This way, they are highly reactive in their search for that single electron.
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ca moles (OH)

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