What is the formula for the simplest stable compound formed between fluorine and nitrogen?

Explain why pure hydrogen cyanide does not conduct electricity, but become a conductor when it is dissolved in water? (at room temp, pure hcn exists as a volatile liquid)

Aradio signal from a gps satellite take only about 0.067 seconds to reach a gps reciever. if the speed of light is about 300,000km/s, then approximately how far away is the reciever from from the satellite?

George is a dalmatian puppy. describe what happens to light that allows you to see george’s black and white coat.