8.0 moles of a monatomic gas expand adiabatically, performing 8000 J of work in the process. What is the change in temperature of the gas during this expansion

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration

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.

Air can be considered a mixture. which statement does not explain why?