At this time, Fang Mo thought of a word, it was called a ghost patting his shoulder, if he encountered it, he would run as far as he could, of course, this was an ordinary person, if he met it...... The ghost should run as far as he wants.

You don't need to show the town sword, you can just hold the peachwood sword and settle it.

Syllable!

Bang!

Hey!

"Well done!"

"So you're a hero, but why do they tapped you on the shoulder? Ah, I see, this must be a kind of inheritance, and I give you my courage too! ”

Pia

This is a girl, a very beautiful girl in the class, who doesn't talk much to male classmates on weekdays, but at this time, Fang Mo was fortunate by him...... Phew, I value it.

He really didn't know whether to cry or be happy, it stands to reason that so many people are optimistic about him, he should be happy, but ...... Can you not let everyone come over and pat him on the shoulder?

The class bell rang urgently, and he didn't know if he had forgotten something...... Peeing? It should be, but it's okay to hold back a class.

High school students, if they can't hold their pee, what else are they called?

Thinking of this, Fang Mo walked into the classroom, and the eyes of respect, admiration, and adoration continued to impact his heart.

At this moment, a huge voice came from behind him:

"Wow!"

A funny character appeared, naturally Ma Pi, that is, Fang Mo's best friend.

When he turned his head, he happened to see the palm of his right hand raised high, his face turned pale, and he knew that he couldn't carry it forcibly, and with luck in his heart, Zhenyuan immediately began to operate.

Bang!

"Hold the grass!"

Fang Mo's face was calm, but Ma Pi exclaimed, looking at his palm, which had turned white and quickly turned red, and said, "This, is this the legendary beating magic skill?" ”

"I've heard for a long time that if you want to beat someone, you have to be beaten, but now, I really believe it, I've been observing it all the time, and now, I took a shot myself, and I knew, wow, it's so hard, it's harder than stone."

His face was full of excitement, staring at Fang Mo's shoulder, and then, suddenly, he felt someone behind him pat him on the shoulder, and he turned back very arrogantly: "...... Hello teacher. ”

"The teacher is the teacher, the teacher, why is it so awkward? Come to my office after class! "This teacher is a big tall man, with a face full of meat, but he has a gold-rimmed glasses.

This guy, who teaches chemistry, is usually very fast, and when he encounters any explosion scene, he can run away as soon as possible, as for who will suffer, it is obvious......

Those top students in the first row.

Therefore, Fang Mo was obviously more afraid of him.

Every high school student, or college student, has a chemistry teacher who is comparable to a great magister, and every time he is in class, you don't know how he survived, and every time, there will be the ultimate three questions.

Who am I? Where am I from? I'm going to......

"Go back to your seat." He looked at Ma Pi's face, and then said, "Today, let you stand at the back of my class, what are you dissatisfied with?" ”

This is obviously a reward, hey!

Many students are estimated to have similar voices to Fang Mo's heart.

Sure enough, Ma Pi nodded immediately, but he also knew that if he showed happiness, it would be over, so he said with a heavy heart: "Teacher, can I watch from the front?" I want to study hard, it doesn't matter what other grades are, as long as I am good at chemistry, I can do it, and I can learn mathematics, physics and chemistry well......"

"Yo, I haven't seen you for a few days, and my consciousness is growing. However, every teacher should not give up on his students, you can do this experiment with me today, I am going to do an experiment that will explode today, and I just can't play it alone. ”

The teacher smiled and spoke, and at the same time took out a few bags from his arms, and said slowly: "These things are very dangerous, I want to tell you, what substance, and what substance, that can't collide." ”

As he spoke, he began to wipe the blackboard, and then Ma Pi stood there blankly, his face was dazed, as if he didn't know, how could he come here after escaping the catastrophe of the days?

The whole class did not sympathize with him, except for a few laughs at first, and soon their faces turned pale together.

It's going to explode!

Fang Mo found an opportunity, took his own stool, and quickly sat down next to an unfamiliar classmate, there were about four or five desks from his front seat.

In that case, you should be able to escape, right?

In the last class, he remembered that he saw with his own eyes that the chemistry teacher had words in his mouth, and just as the whole class was listening attentively, he suddenly exclaimed, and then said: "Grass, add the wrong one, run!" ”

After saying that, he ran away alone, and then the room was covered with smoke for about five minutes, and in the end, even the other students in the school, as well as the teacher, plus the principal...... and others, together with a fire extinguisher, ran over.

It stands to reason that after such a time, he should leave, but the other teachers said that this is normal, and if there is no problem in the experiment, then what will go wrong?

Moreover, they reasoned with facts, and finally found a lot of cases on the Internet, and then showed that the teacher personally let the students see what would happen if the experimental results were wrong.

Then he stayed, of course, this was after the headmaster's investigation, and when he did hear the classmates, he would subconsciously say a very lively metal (such as potassium, sodium), and when it came into contact with water, it would produce a lot of smoke (). (For personal safety, don't experiment!) ）

The blackboard was cleaned up, and then, the teacher saw that the students in the first two rows were gone, he scratched the back of his head, and said, "Don't be afraid, today, as long as the dose is controlled, there will be no accident, I promise!" ”

"Have you forgotten that my name is Security!"

Students: Indifferent, shaking your head.

"Forget it, I don't like to come, I won't show it to you yet, that, by the way, there is a classmate who is righteous and courageous, I think it needs to be cultivated, in this way, you sit in the first row, yes, it's you, Fang Mo, Fang classmate."

The security teacher, with a demonic smile, beckoned to Fang Mo.

Fang Mo wanted to refuse, but soon, several classmates had already pushed him out, including a weak girl, who was very powerful.

Everyone was afraid of finding someone else safely, so they pushed Fang Mo out, since he was brave and brave, he was a little hero, watching the experiment for us, it seemed that there was nothing wrong with it.

Fang Mo was helpless, so he could only sit in the first row honestly.

Then, the safety teacher began to tell.

"This is cesium metal, a low-reactive metal with a very low melting point, which is very easy to oxidize in the air, and can produce a violent chemical reaction with water to produce hydrogen and explode."

In his hand, he was holding a metal pipe, there was only a little thing in it, and when he pointed to the teaching, he was still very distressed and said: "This material was obtained by me for a long time, and besides, what I want to show you today, there is another one, Dangdang Dang!" ”

Speaking of this, the safety teacher took out another piece of something that was very close to the volume of metal cesium, and said: "This is metal rubidium, which is soft and light, and its chemical properties are more lively than potassium. Under the action of light, it is easy to release electrons, and look, that's it. ”

Archmage, here!

This kind of magic-like course, in fact, everyone still likes it very much, if it weren't for the fact that this group of students likes it, then when the principal asked, they wouldn't have all said good things.

It's just that everyone is a little scared......

Human nature, human nature......

"When you encounter water, you can also react violently, and guess what happens when the two of them are combined?" Speaking of this, he thought about it, pointed at Fang Mo and said, "Classmate Fang, you can talk about it." ”

"Exposure alone should cause an explosion, and these two substances, either of which come into contact with water, react violently and explode very quickly."

Fang Mo said honestly, in front of the safety teacher, it is best not to pretend, or pretend to be forced or anything, because he is an old man, and he will really show you the experiment.

"Good!" The safety teacher nodded and said with a smile: "That's right, whether it is rubidium or cesium, after encountering water, it will explode." ”

"But don't worry, I won't show you the explosion scene, I'm just a little curious, these two substances, if they are simply combined, will there be an explosion?"

"Let's wait and see......"

Teacher An beckoned to Ma Pi with a smile: "Classmate, come and help, it may be dangerous later, but you must not be afraid, because I am here." ”

Ma Pi's face was calm, as if he was rushing to the execution ground, he nodded stiffly, and said in his heart, the big deal is to be beheaded, anyway, eighteen years later, phew, seventeen years later, he will be a good man again.

Two substances come into contact with each other.

Teacher An also seemed to breathe a sigh of relief, and then said, "Look, nothing will happen to them, but with a little water, it's different." ”

"Teacher, what do you want to do?"

"Teacher!"

"Stop!"

……

The whole class is listening carefully, even those scumbags definitely don't dare to sleep at this moment, they are afraid that they will fall asleep and never wake up again.

"Don't be afraid, a small part, it stands to reason, caused an explosion, in fact, not much...... Forget it, students, open the door and run! ”

After the safety teacher added water, his eyes lit up for a moment, and then he quickly rushed in the direction of the teacher's door.

First row.

There was only Fang Mo alone.

He heard a terrible sound ringing in his ears.

"Boom!"

It's not that serious, it's like a two-kick.

"Oh my God, I'm glad I didn't sleep, if I did, I'm afraid I'd have achieved Bliss by now, right?"

"Tut-tut, which of you hasn't remembered yet?"

"Remember, remember, rubidium and cesium, they can't touch water, otherwise they will explode quickly."

The whole class, each with their own ability, ran to the back, and then began to talk, staring at the experimental equipment that was still working in front of them, laughing.

They had expected it for a long time, in fact, they had been ready to run away long ago, and now, apparently, they were using it.

The teacher had said long ago that he was going to show them some explosions, and they believed the teacher's words.

"Scared the hell out of me!"

Ma Pi patted his chest, his face was pale, and he kicked his feet, that was also very loud, okay? However, he quickly looked at Fang Mo and found that this guy was very calm, and he spoke: "I said, little hero, how did you manage to be frightened and not afraid?" ”