74 chemical properties of carbon

After sitting for so long, Yang Longfei felt that his legs were numb, his back was against the hard headboard of the bed, and his body was moving back and forth.

Yang Longfei was by no means less frightened than the three villains, he relied on his injuries, and said twistedly: "Well, it's more comfortable."

Wei Gospel took the responsibility of the teacher temporarily, and said: "Okay, the following is chemistry, we have now learned the physical properties and chemical properties of carbon, you can read the textbook carefully and remember a few important chemical equations."

Yang Longfei listened half-heartedly, his mind was not on studying, he raised his eyebrows, a trace of cunning light flashed in the depths of his black eyes, and asked with a smile: "What are the physical and chemical properties of carbon?"

Wei Gospel shook his head helplessly, spread out the brand-new textbook, pointed to the page above, and said: "Carbon is a non-metallic element, like wood, coal, and diamond are all composed of carbon, carbon also has strong stability, and the chemical properties of elemental carbon at room temperature are inactive, insoluble in water, dilute acid, dilute alkali and organic solvents; Different reactions with oxygen occur at different high temperatures, and carbon dioxide or carbon monoxide can be generated......"

"I can't remember what you said at once." Yang Longfei said with a hippie smile.

"Why are you so ......" Wei Gospel clenched his fist with one hand, and before he could say the word "stupid", he saw the wound on Yang Longfei's arm and exhaled.

Carefully explained: "The stability of carbon is, well, have you seen "Titanic", the painting that Jack painted for Ross has been sleeping at the bottom of the sea for almost a hundred years, and when it is salvaged, it is still as new as the one that was just painted, do you know why, because Jack's brush is made of carbon, carbon is stable, and it is not easy to react in water, so that painting can be preserved intact, understand?"

"Oh, I understand when you say that." Yang Longfei couldn't help laughing, it didn't seem that what she thought of was the stability of carbon, after she reminded her, she thought of another picture in her mind, and said with a smile: "It's more exciting than what the teacher said, it's really beneficial."

How did this flattering sentence sound so awkward, Wei Gospel's face turned red suddenly.

Everyone saw that he was concentrating on studying, under the guise of learning, he was abducted and deceived, his eyes didn't even look at the books, and the corners of his lips smiled, as if he could bloom a flower by watering the pot, the spring breeze was too proud, and he was careful to be carried into the gutter at once, Yang Longfei has always dug his own pit and jumped by himself, and everyone was happy to see when he was unlucky.

He was lying on the bed, pampered and proud, thirsty for a while, hungry for a while, itchy back for a while, numb in his legs for a while, and the three of them pinched a cold sweat for him to see how he died.

Wei Gospel patiently put down the book, stood up, and said, "Why don't you learn this today, you should rest, and we won't bother."

"Not at all." Yang Longfei wanted to reach out and grab her sleeve, but he pounced, leaned forward, and lost his center of gravity, "Oops! There was a shout.

Everyone turned around and saw that half of his body had fallen off the bed, his head was hanging in a daze, his two arms were holding the bed board, he couldn't make any effort, he couldn't climb up if he wanted to, the muscles on his arms pulled at the wound on his back that had not healed, and he grinned in pain.

"Ahh How did you fall. Yang Junyi and Wei Siguo, who were closest to him, lifted Yang Longfei up, put him back on the bed, and re-covered the quilt, he turned over and scratched his back with one hand.

Wei Gospel asked with concern: "What's wrong with you?"

Yang Longfei said: "My back is so itchy!"

"Oh."

"Don't 'oh', you scratch it for me." As he spoke, he turned over on the bed, face down, tilted his head, and lay comfortably on the soft pillow, and said: "Hurry up, what are you still doing in a daze, my back is so itchy, my arm can't reach my back, the wound on my back is scabbed, it's getting more and more itchy these days, I want to scratch when I itch, scratch the wound when I scratch, it doesn't heal well, be kind, help me scratch."

"......" Wei Fuxin put his hand on his back in a daze, slowly groped, and asked, "Is this it?"

"Well, a little bit up."

Wei Gospel's hand moved up his back and asked, "Is this it?"

"Point to the left."

"Is this it?"

"Well, that's it, huh? It's useless for you to scratch through your clothes like this, it's itchy through your boots, you pick up my clothes, I'm really itchy. ”

Wei Gospel didn't dare to look at him, looked at his hands, and felt slightly inappropriate.

Yang Longfei lay comfortably on the big bed, his head resting on his arms, humming a little song in his heart, urging: "Hurry up!"

Wei Gospel had a faint feeling of being deceived, but his injuries were not fake.

He was already tall, lying on the bed with his legs together, and he looked even more slender, and like all the handsome people she had read in the world's famous books, he had a manly spirit, standing tall in the sky, and the muscles of his arms were smooth, no wonder he was so athletically gifted.

Slowly lifted his clothes, revealing a strong and dark back, there was no intact skin on the entire back, the wounds on it were shocking, in the winter, wearing thick clothes and hurting so badly, it can be seen how hard he fell at that time, large scratches and bruises on the dark skin, injuries above the waist, like traces of a broom sweeping the ground, extended to the shoulders, countless small scars were no longer bleeding, glued by dark black bloodstains, injured like this, only he could joke.

Wei Gospel's eyes widened in shock.

A pair of hands roamed around wantonly on Yang Longfei's back, scratching his shoulders for a while, twisting it on his back for a while, not light or heavy, feeling strange, Yang Longfei turned around and saw Yang Junyi standing behind him, holding his clothes with one hand so as not to fall off, and scratching him with the other, Yang Longfei scratched his nose, glanced at Wei Gospel, and muttered: "It's so insincere."

Wei Gospel pursed his lips and smiled.