Đốt cháy hoàn toàn m gam amino no đơn chức mạch hở X thu được 3,584 lít CO2 5,04 g H2O và v lít khí n2 giá trị v là

In any atom of any element, you will find protons and neutrons in the nucleus of any atom 

Heating it up with cause a quicker reaction time

This is a solution, hope i could

Remember that rust prevented by placing a sacrificial electrode in electrical contact with the iron. the sacrificial electrode must be composed of a metal that  oxidizes  more easily than iron (that is, it must be below iron in table 18.1).