All the following are physical properties of metals EXCEPT a. malleability
c. conductivity
b. brittleness
d. ductility

Compare the valence electron configuration of the nobles gas elements seen here. what statement is correct?

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.

  the mississippians were considered to be  horticulturalists, which means they were