Question

multiple - choice question
halogens have which properties? (select all that apply)
salt former
colorful
corrosive
not reactive at all
very reactive
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Explanation:

• Halogens are called "salt - former" as they form salts when reacting with metals.
• They have colorful appearances (e.g., chlorine is greenish - yellow, bromine is reddish - brown).
• They are corrosive as they can react with many substances and cause damage.
• They are very reactive (e.g., fluorine is one of the most reactive elements) and not "not reactive at all".

Answer:

A. salt former, B. colorful, C. corrosive, E. very reactive