Which pieces of evidence suggest that stars are releasing energy? absorb gravity release heat absorb light release gravity absorb heat release light I NEED HELP ASAP

it is stable as it is in group 0 which have full outer shells of electrons

the seeing the electronic configuration we can say that the element is fluorine.

fluorine is the most electronegative element in the periodic table.

but by only seeing the configuration we cannot say about its reactivity because we don't know if its configuration after excitation or by addition of electrons.

but if not then, it is the lightest halogen and exists as a highly toxic pale yellow diatomic gas at standard conditions. as the most electronegative element, it is extremely reactive: almost all other elements, including some noble gases, form compounds with fluorine.

answermeridional ;