According to the concept of the tragedy of the commons, what happens to shared resources over time? a. they are safeguarded. b. they are sold for profit. c. they are protected from degradation. d. they are depleted.

Astudent made the lewis dot diagram of a compound shown. what is the error in the lewis dot diagram? a)an o atom should transfer all of its six electrons to mg because the formula is mgo b) both electrons of mg should be transferred to one o adam because the formula is mgo c) the electrons should be transferred from each o add him to capital mg because mg has fewer electrons d) the number of dots around mg should be four because it has to transfer two electrons to each o

0.09 moles of sodium sulfate in 12 ml of solution

What are the first three quantum numbers for the electrons located in subshell 2s?