Which element would release the most energy while adding an electron to a neutral atom in the gas phase? na al br s

Darla claims that the first periodic table developed by mendeleev was not completely accurate, so it is not useful at all. harmony argues that it establish the periodic table we use today, making it more credible. who is correct and why? darla is correct, because a model that has any mistakes should be thrown out. darla is correct, because a good model would not need to change. harmony is correct, because mendeleev’s model had all of the information correct in the first version. harmony is correct, because mendeleev’s model made predictions that came true.

0.2348 grams of pbcl2 used to form 44.0 ml of solution.

Why are people not able to skip a dive to the deepest part of the ocean