What are non-examples of physical property?

Which object forms when a supergiant runs out of fuel? a red giant a black hole a white dwarf a neutron star

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

Calculate the molar mass of aluminum oxide (al2o3). express your answer to four significant figures.