FM-95, an FM radio station, broadcasts at a frequency of 9.51 × 10^7 s^−1 (95.1 MHz). What is the wavelength of these radio waves in meters?

Write the chemical symbols for three different atoms or atomic cations with 27 electrons. asap!

Chemistry worksheet - i am not sure what they are asking for exactly?

Phosphorous can form an ion called phosphide, which has the formula p3−. this ion can form an ion called phosphide, which has the formula p3−. this ion properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons