At 9: 00am, a dog chased a squirrel 8 miles north. the dog gave up and stopped chasing the squirrel at 10: 00am. what was the average velocity of the dog while he was chasing the squirrel?

8 mph south

16 mph north

Consider the elements bromine and chlorine; which elements has a larger ionic radius ?

An atom of lithium (li) and an atom of chlorine (cl) engage in a chemical reaction. which correctly describes the structure of the resulting chemical compound? hint: consider the class of each element. the chemical compound will have a network structure. the chemical compound will have triple bonds. the chemical compound will have a ball-and-stick structure. the chemical compound will have double bonds.

An atom's configuration based on its number of electrons ends at 3p4. another atom has seven more electrons. starting at 3p, what is the remaining configuration? 3p63d34s2 3p43d54s2 3p64s23d3 3p44s23d