A stern judge (a giant pressure gauge) slammed its gavel.
Marco felt a chill. The walls began to close in.
“The energy change of a reaction equals the heat absorbed or released. Endothermic takes energy from the surroundings; exothermic gives it away.” Fisico Quimica 10 Ano
Before Marco could protest, he shrank. The world dissolved into a swirling cloud of energy. He was no longer in his room; he was inside a system . A chemical system .
“Case number 184: The State of Ideal Gas vs. The Student Who Doesn’t Believe in Absolute Zero.” A stern judge (a giant pressure gauge) slammed its gavel
“Finally!” the figure squeaked. “I’m Electra. You’ve been complaining for ten minutes. That’s 600 seconds—enough time for a photon to travel 180 million kilometers. Now, stop whining. We’re going in.”
A brilliant flash of light connected them. “The energy change of a reaction equals the
“They are,” Electra whispered. “Each one wants an octet—eight electrons in their outer shell. The rule of stability.”
Marco blinked. He was back in his room, sitting at his desk. The periodic table on the wall seemed… different. Friendlier.
Marco tossed a small packet of light—a photon —at the electron. The electron absorbed it and poof —vanished, reappearing three steps higher.