Using the periodic table, choose the more reactive metal. (hint: reactivity of ga > al: reactivity of zn > ga) pt or ag

It takes 945.kj/mol to break a nitrogen-nitrogen triple bond. calculate the maximum wavelength of light for which a nitrogen-nitrogen triple bond could be broken by absorbing a single photon.

How did planetesmals form planets? a. they broke apart into smaller chunks.b. they collided and stuck together.c. they cooled and pulled ice together.d. they began to rotate.

Which statement can best be concluded from the ideal gas law?