4
a substance has molecules that are
loosely bound, allowing them to flow
freely around each other. the
substance will take the shape of its
container. this substance must be
a
-

What is the mass of 8 moles of sodium atoms

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?

In a water molecule, hydrogen and oxygen are held together by a(an) bond. a) double covalent b) ionic c) nonpolar covalent d) hydrogen e) polar covalent