Why did the boyfriend break up with the girlfriend? : ,)

The difference between the atomic number of an element and the element’s atomic mass is the number of ions.

Identify the electromagnets with poles that are reversed from the electromagnet shown above

1. if you have a gas at 127 degrees c, what is it's absolute temperature (kelvin)? a. 200kb. 300kc. 400kd. 500k2. if you had a gas whose absolute temperature measured 45 k, what is that temperature in celsius? a. -228 cb. -300 cc. 125 cd. 112 c