Question

what are the similarity in properties of elements in halogen family​

Answer 1

Answer:

Hello mate

Explanation:

• They all form acids when combined with hydrogen.
• They are all fairly toxic.
• They readily combine with metals to form salts.
• They have seven valence electrons in their outer shell.
• They are highly reactive and electronegative.

Answer 2

Answer:

•Halogens share many similar properties including:

•They all form acids when combined with hydrogen.

•They are all fairly toxic.

•They readily combine with metals to form salts.

•They have seven valence electrons in their outer shell.

•They are highly reactive and electronegative.

Explanation:

All of the halogens can be found in the Earth's crust. Fluorine and chlorine are fairly abundant with iodine and bromine being somewhat rare. Astatine is extremely rare and is considered one of the rarest naturally occurring elements on Earth. Here is the order of abundance in the Earth's crust: Fluorine Chlorine Bromine Iodine Astatine

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