Answer: An endothermic reaction occurs when energy is absorbed from the surroundings in the form of heat. Conversely, an exothermic reaction is one in which energy is released from the system into the surroundings.
How are endothermic and exothermic reactions the same?
They are both changes in which energy is present.
Explanation:
False because photosynthesis uses light energy
Answer:
They are made in the Heavens, in Stars.
Explanation:
Answer:
He did this by determining how much the cathode rays were bent when he varied the voltage. He found that the mass of the particles was 2000 times smaller than the mass of the smallest atom, the hydrogen atom.
Explanation: