"Excellent, Maxim. It seems you finally found the right 'catalyst' for your studies."
Maxim was sweating. Not because of the heat in the classroom, but because of the massive, worn-out chemistry textbook by lying on his desk. It was his senior year—11th grade—and the final exam was looming like a dark cloud. besplatnye gdz himija gabrieljan 11 klass
An hour later, the homework was finished. But Maxim didn't feel like a cheater; he felt like a detective who had finally cracked a cold case. "Excellent, Maxim
