Which family does this element belong to? It sa reddish brown liquid with an amber vapor, It is very reactive and it has a pungent odor that is
irritating to the skin, eyes, and respiratory

Alkali Metals

Alkaline Earth Metals

Halogens

Noble gases

The correct answer is - halogen.

Explanation:

The physical properties of the given elements are identical to the physical properties of the free bromine which is a reddish-brown liquid that has a pungent odor and highly reactive. It has an appreciable amber vapor at 25 degrees (room temperature).

Bromine is a halogen and like other halogens, it is also present in the diatomic molecule and located in the 17th group or VII A group of periodic tables. Exposure of the bromine causes irritation to the eyes, skin and respiratory system.

why do the isotopes of a particular element behave differently in nuclear reactions but the same in chemical reactions? chemical reactions involve changes to electrons in an atom; isotopes do not differ in electrons, and so they react the same way during chemical changes.

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