Any element can always be identified by its , atomic mass number of neutrons number of protons and atomic number

For ai it's atomic number is 13 and it's mass number is 27 how many neutrons does it have

*will mark you brainliest + 15 points ** why does the equilibrium of a system shift when the pressure is increased? a. to maximize the stress on the system b. to stop restoring equilibrium to the system c. to increase the total moles of gas in the system d. to decrease the total moles of gas in the system

When a scientific theory has been tested and proved by the scientific community, it becomes a law