Calculate ∆rH, in kj mol for the reaction Mg(s) + 2AgNO3(aq) - 2Ag(s) +Mg(NO3)2(aq)​

When you mate two plants together the terms is called? answer it fast as possible plz! i have a test tomorrow!

Clyde and marilyn are riding a roller coaster. during which section(s) of the track is their potential energy converted to kinetic energy? a. from point b to point c only b. from point b to point d only c. from point a to point b only d. from point a to point b and from point c to point d

11) burning your hand when accidentally touching a hot plate is an example of which heat transfer? a. conduction b. convection c. radiation d. none of these