Show the molecular formula and electron structure of the simplest compound that forms with only carbon and hydrogen atoms

What is the final velocity of the initial velocity of 25 and -50?

Name the non metal condut electricity

Objects a and b are visible in the night sky. six months later they are still visible, but object b shows less parallax than object a. which object is closer? a. a b. b c. you would need to wait another six months in order to figure this out. d. you would need to know the objects' angular diameters in order to figure this out.