11. give some similarities that exist among the elements of group viia.
11. give some similarities that exist among the elements of group viia.
Answer
Brief Explanations:
Elements in Group VIIA (halogens) have similar chemical properties due to having 7 valence electrons. They tend to gain one electron to achieve a stable octet. They are highly reactive non - metals, form salts with metals, and exist as diatomic molecules in their elemental form under standard conditions.
Answer:
They all have 7 valence electrons, are highly reactive non - metals, form salts with metals, and exist as diatomic molecules in elemental form under standard conditions.