What is the number of Valence Electrons for Chlorine?

In pqr m< p=60 m< q= 30 and m

Use the de broglie's wave equation to find the wavelength of an electron moving at 4.5 × 106 m/s. show your work. note: h= plank's constant (6.62607 x 10-34 j s)

Select the correct answer. wax is a nonpolar substance. in which type of substance is it the most soluble?