What is the mass of an atom which has 13 electrons and 14 neutrons?

the subject is science..

The process of learning acceptable social behavior and values is called

Create a broucher about newly established oberlin college to send to potential students.explain why the college differs from others and describe the advantages of this college experience

This territory was the site of numerous spanish missions but was severely depopulated in the 17th century by infectious disease and warfare with other indian tribes