Why are fruit juices stored in plastic bottles or paper carton not in a metal container?

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same

Ineed this asap part i: scientific method what is the difference between science and pseudoscience? what is the scientific method?

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of tthe table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.