What type of compound is composed of covalently bonded atoms and has a high melting point? A. complex molecular compound
B. simple molecular compound
C. complex solid compound
D. simple solid compound

What is the name of this hydrocarbon?

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?

I’m an electrically neutral atomic any element, there are equal numbers of