Question
Question
Which feature is unique to Group 18 nonmetals?(1 point)
Responses
They have more exceptions to reactivity rules.
They have more exceptions to reactivity rules.
They follow a different pattern of reactivity.
They follow a different pattern of reactivity.
They are very nonreactive.
They are very nonreactive.
They are very reactive.
Which feature is unique to Group 18 nonmetals?(1 point)
Responses
They have more exceptions to reactivity rules.
They have more exceptions to reactivity rules.
They follow a different pattern of reactivity.
They follow a different pattern of reactivity.
They are very nonreactive.
They are very nonreactive.
They are very reactive.
Answers
GPT-4o mini
The feature that is unique to Group 18 nonmetals (noble gases) is:
**They are very nonreactive.**
Noble gases are known for their lack of reactivity due to having a full valence shell of electrons.
**They are very nonreactive.**
Noble gases are known for their lack of reactivity due to having a full valence shell of electrons.