What is the wavelength of the radio waves broadcast by an fm radio station with a frequency of 90.7 mhz?

What happens when light is scattered?

Based on its chemical properties, identify the position of each chemical family on the periodic table.

Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. subtract the electronegativities for the following pairs of elements and predict whether they form a covalent bond. electronegativity difference of c and c: ionic covalent electronegativity difference of mg and cl: ionic covalent