Combined Gas Law Problems
P. V.T2 = P2V,1,
1) If a gas initially has a temperature of 600K and a volume of 2.1 liters, what will the volume of the gas be if
cool it to a final temperature of 340K? Assume the pressure and amount of gas remain constant.

thats how its supposed to be

c. orbital shape i hope this is correct

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.