Question

Ne, Ar, and Kr have which properties in common? Group of answer choices

They are gases at STP, unreactive, and are generally monatomic.
They are gases at STP, unreactive, and are generally diatomic.
They are gases at STP, reactive, and are generally monatomic.
They are gases at STP, reactive, and are generally diatomic.

Answer 1

Ne, Ar, and Kr are gases at STP, unreactive, and are generally monatomic.

Step-by-step explanation:

they are unreactive and monoatomic and thats why have a very low boiling point.