Question
Why are the noble gases the least reactive elements?(1 point)
Responses
They are all radioactive.
They are all radioactive.
They are the last elements in each row on the periodic table.
They are the last elements in each row on the periodic table.
Their outer most energy levels are complete with 8 electrons.
Their outer most energy levels are complete with 8 electrons.
They have the same number of electrons as protons.
Responses
They are all radioactive.
They are all radioactive.
They are the last elements in each row on the periodic table.
They are the last elements in each row on the periodic table.
Their outer most energy levels are complete with 8 electrons.
Their outer most energy levels are complete with 8 electrons.
They have the same number of electrons as protons.
Answers
Answered by
GPT-4o mini
The correct response is: **Their outer most energy levels are complete with 8 electrons.**
Noble gases have full outer electron shells, making them stable and less likely to react with other elements.
Noble gases have full outer electron shells, making them stable and less likely to react with other elements.