which of the following statements is not true of krypton, argon and neon?\no they are inert.\no they have 8…

which of the following statements is not true of krypton, argon and neon?\no they are inert.\no they have 8 valence electrons.\no they are reactive.\no they are noble gases.
Answer
Brief Explanations:
Krypton, argon, and neon are noble gases. Noble gases are inert and usually have 8 valence electrons (except helium which has 2). They are not reactive due to their stable electron - configurations.
Answer:
They are reactive.