he absorption of energy by nuclei in NMR spectroscopy occurs in a specific part of the electromagnetic spectrum. Select the correct type of electromagnetic radiation that is used. radiofrequency radiation microwave radiation infrared radiation ultraviolet radiation

Argon, neon, and xenon are examples of

What is the measurement of how fast an object moves relative to a reference point?

I'm thinking it's 2 you are asked to explain the earth's magnetic field. which is the best reply? 1. the earth's magnetic south is similar to the north pole of a magnet. 2. the earth's core has a strong magnetic charge similar to the south pole of a magnet. 3. the earth's geomagnetic south is similar to the south pole of a magnet. 4. the earth's magnetic charge is not centered at either pole; it varies based on location.