"When you enter the laboratory, just like taking off your coat, put down all your imagination. Because during the experiment, you must not be careless. A careless operation may lead to a disaster in the chemistry laboratory.
But when you conduct scientific research, you must spread the wings of your imagination so that you can have a better tomorrow. All scientific results come from genius-like fantasy." Chai Rumei seems to have completely come out of her character.
The disparate changes make it difficult for all students to adapt.
"What's wrong with Teacher Chai? Menopause is over now? Not to mention, Teacher Chai's appearance and temperament at this time are really a perfect beauty." Chen Dongcai said.
Zhang Shanhai smiled and said nothing. He was the only one who knew best why Chai Rumei had undergone such a huge change. Zhang Shanhai listened attentively to this class, not because he was too embarrassed to skip class after getting to know Chai Rumei.
It seems that he learned some concepts of alchemy from this chemistry class. The process of alchemy is very similar to the chemical experiment process. What Chai Ruxue just said is also correct when applied to alchemists.
The chemical process is very dangerous. A single mistake will not only lead to the failure of the experiment, but even lead to a more dangerous situation. The alchemy process is even more dangerous, because if the alchemy process is not careful and the furnace explodes, it will be a disaster. Death in the furnace explosion process
I don’t know how many alchemists there are.
The process of scientific experiments has a strict set of procedures, and every step of the experiment has very strict requirements. However, as long as the operating procedures are strictly followed, the experiment can generally be successful.
At the beginning of the experiment, everyone received the medicine. Everyone had previewed the experimental steps in advance, so the operation was not too difficult.
However, during the experiment, Zhang Shanhai was ingenious and randomly added concentrated chemical substances to the aqueous solution. Not every chemical substance can be dissolved into water, so the aqueous solution in the beaker naturally turned into a turbid liquid.
"Shan Hai, what are you doing? If Teacher Chai sees you acting recklessly, you will be in trouble." Chen Dongcai asked.
"It's okay. Just don't keep looking at me. Otherwise, looking at you, everyone will know that I have a reputation here." Zhang Shanhai said.
In fact, Chai Rumei saw Zhang Shanhai's changes from the beginning, but she was a little conflicted. Should she take care of it or not? Zhang Shanhai is different from other students. He is very mature and should not do boring things.
,but how it looks,
It didn't look like Zhang Shanhai was doing anything serious. However, she still couldn't bear to care about Zhang Shanhai's affairs and let Zhang Shanhai operate on his own.
Zhang Shanhai stirred several mixtures in the beaker for a while, but these insoluble substances were still suspended in the water. Zhang Shanhai recited a melting spell, and several insoluble substances in the beaker miraculously slowly dissolved.
, and soon the beaker turned into a glass of water.
"Hey, Shanhai, did you add sulfuric acid just now?" Chen Dongcai said.
"Well, I added a little more," Zhang Shanhai said.
"Haha. I don't know what kind of material you have turned into." Chen Dongcai said.
Zhang Shanhai waited for Chen Dongcai's attention to move to other students before he cast another spell, the Pill Formation Technique. The substances in the beaker unexpectedly gathered together automatically, and the water slowly evaporated, leaving a single incantation in the beaker.
A few crystal clear small beads. Although I don’t know what the substance is, these beads are indeed very cute.
"Hey, what did you get?" Sheng Weigang had just finished the experiment, and he came over and saw a cup of glass beads in Zhang Shanhai's hand, which was very strange.
"It's nothing. I washed some of my glass beads with sulfuric acid. There was some dirt on them. I just happened to be doing an experiment and washed them with sulfuric acid." Zhang Shanhai said.
"It's really yours. These beads of yours are really attractive. They are not like ordinary glass, but just like orbs." Sheng Weigang said with a smile.
Zhang Shanhai felt quite satisfied. No matter what he got, the most important thing was that he found that the spell used to make alchemy was actually feasible for chemical experiments. He secretly put a few beads in the beaker into the mustard seeds, and then
Just pretend to do the experiment.
Chai Rumei had been watching Zhang Shanhai do experiments, but she didn't expect that after he randomly added several substances that were impossible to react and mixed them into the beaker, not only could they dissolve completely, but he could also get a few strange beads in the end.
.The most difficult thing to understand is, where did the original aqueous solution in the beaker go? Even if water participated in the reaction, the volume of the resulting composite should not be reduced so much. No experiment can produce such a result.
Chai Rumei was surprised when she saw this scene, but she remained calm on the surface. She waited until the experimental class was about to end and then said, "That's it for today's experimental class. Please arrange the students on duty. In addition, please ask Zhang
Shanhai-san stays."
"Young maknae, what did I say to you just now? Don't be ridiculous! You just don't listen. Teacher Chai must have noticed it. I just saw her glancing here from time to time. What did you do? She
She must have seen it all. I think she has planned to cause trouble for you. I'm afraid you won't be able to escape this time." Chen Dongcai said.
"Shan Hai, come to the preparation room." Chai Rumei's voice came over again.
Zhang Shanhai walked over.
Chai Rumei walked to the door and closed it.
The students who were doing hygiene work outside all thought that Chai Rumei was criticizing Zhang Shanhaiguan inside. It seems that things are indeed different from before. Now they also know how to take care of the students' face. In the past, Chai Rumei would scold him in front of everyone.
"Classmate Zhang Shanhai, thank you very much for the last time. Now my husband and son are slowly getting better. We bought a house and plan to move there in a few days," Chai Rumei said.
"Haha, this is the best, otherwise I would be worried that there will be problems if you live there." Zhang Shanhai said.
"I have another question, how did you do it just now?" Chai Rumei asked.
"How did you do it?" Zhang Shanhai didn't understand what Chai Rumei said.
"After you started adding several substances that were insoluble in water into the beaker, how did you make them dissolve?" Chai Rumei asked.
Zhang Shanhai smiled and said, "For this, I used some means that ordinary people cannot do."
"Really? Can you show me those products?" Chai Rumei asked.
"What's wrong with this? But it's best not to tell anyone about it," Zhang Shanhai said.
"I know this." Chai Rumei said.
Zhang Shanhai put his hand into his pocket, and after a while, he took out a few beads from his pocket.
Chai Rumei took the bead from Zhang Shanhai and looked at it several times, "This bead is really beautiful, just like a gem."
"If you like it, I'll give it to you. Anyway, I'm just joking." Zhang Shanhai said.
Chai Rumei smiled and said, "Thank you then."
Let's say that after Cao Leijun returned to the army to report, he immediately received an urgent mission. Ke Shanfeng, an important scientist of a scientific expedition team, disappeared in the desert of Western Xinjiang. Cao Leijun was asked to immediately bring a special brigade into the desert to conduct a search.
.Although the chance of survival of these scientists is extremely slim, any scientist on the scientific expedition team is a huge asset to the country. In addition, from a political point of view, no one can give up. Although rescue may be necessary
The price paid is higher.
The situation there was unknown, so Cao Lei's army immediately rushed to Western Xinjiang with a dozen soldiers, and a few days later, they met up with the scientific expedition team.
"Teacher Ke said he wanted to go out to relieve himself that day, but after going out, he never came back. We felt something was wrong and immediately searched the surrounding area, but it was too late and we could not find any trace of him.
So, we had no choice but to report to our superiors," said Hu Baoyong, a student of Ke Shanfeng.
"I have a question. Why doesn't your scientific expedition team have any personnel with field survival experience? Since it is such an important scientific expedition, why don't you have any security personnel? If you could contact the army in advance to send special protection personnel
If there were more personnel, such a problem might not arise," Cao Leijun said.
"Who would have thought that something like this would happen? Our equipment is in good condition. If this incident hadn't happened, there wouldn't have been any problems. Besides, we have been conducting inspection activities for such a long time, and we only went out when we were about to return.
This shows that our ability to survive is not a big problem." Hu Baoyong said unconvinced.
"However, one of you disappeared in the end. And he is the most important person in your team. I heard that all the data is in his hands. If such a big thing happens, which of you can bear the responsibility?" Cao Leijun
said.
"We bear our share of responsibilities. However, I think it is useless to talk more. It is best to find someone first. Maybe we can rescue Teacher Ke back." Hu Baoyong said.
"Now that such a long time has passed, do you still expect him to survive? I think it's enough to find the body." Cao Leijun asked.
"Why not? Teacher Ke is the one with the strongest survivability among our team, so even if he gets lost, he should be able to survive with his extraordinary ability. But the longer time passes, the more likely Teacher Ke will survive
The chance is even slimmer." Hu Baoyong said.
"Okay, let's stop talking nonsense. Let's start formulating a rescue plan now. I need your travel map for the past few days, and then conduct a step-by-step investigation from the place where Teacher Ke disappeared until the person is found. In addition, you'd better
Tell us all the information you have. This will help the search for Teacher Ke." Cao Leijun said.
,please.
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