PLEASE HELP THIS IS URGENT Magnesium has several isotopes. Atoms of three of these isotopes have 12, 13, and 14
neutrons, respectively. What is the atomic number, mass number, and number of protons and electrons of each of magnesium’s isatopes?

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

This element exists in adundance in the sun.explain how you would go about capturing sunlight.would this captured sunlight contain any of the element?

Find the number of moles of argon in 364g of argon.