Write the expected ground state electron configuration for atoms of the element hafnium (Hf).

You 4. you have been swimming in your neighbor’s pool for an hour. the relative humidity of the air is 30 percent. will you feel warm or cool when you step out of the pool? explain your answer.

During which time interval does the object travel approximately 10 meters

What is the ph of a 0.0010 m hno3? 1.0 3.0 4.0 5.0