Which statement best describes the energy of activation?

a. it is affected by a catalyst.
b. it is lower if the reaction temperature decreases
c. it is higher if the reaction temperature increases
d. it is more quickly overcome when the temperature increases

Which two scientific disciplines are bridged by pharmaceutical drugs? chemistry and forensics chemistry and medicine biology and forensics biology and criminology

Acontrol during an experiment. might change remains constant does not exist does change

Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what  most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.