Greetings to schoolchildren who have entered 11th grade! Last academic year the most memorable and important in a student’s life. After all, you need to finally make a choice future specialty and subjects for exams. This time I have chosen for you useful material about how to prepare for the Unified State Exam in chemistry.
Theory for preparing for the Unified State Exam in chemistry
Exam preparation always begins with studying the theoretical part. Therefore, if your knowledge of chemistry is at an average level, improve the theory, but reinforce it with practical exercises.
In 2018 year of the Unified State Exam in chemistry consisted of 35 tasks: the first 29 questions require choosing an answer from those proposed, or writing a digital answer after calculation, the remaining 6 tasks require providing a complete, detailed answer. For the first 29 answers you can score a maximum of 40 points, and for the second part of the Unified State Exam- 20 points. Possibly in 2019 Unified State Exam structure in chemistry will remain unchanged.
The main theoretical questions in the Unified State Exam in chemistry cover the following topics:
- The structure of the atom in the modern understanding.
- Mendeleev table.
- Inorganic chemistry ( Chemical properties metals and non-metals).
- Organic chemistry (fats, proteins and carbohydrates).
- Experimental chemistry in theory (working and safety rules in the laboratory, methods for obtaining a certain substance).
- Ideas about methods for obtaining the required substances and elements in an industrial version (metallurgy and methods for producing metals in production, chemical industry).
- Calculations using formulas and chemical equations.
Plan preparation for the Unified State Exam in chemistry
1). Create an annual plan with hourly calculations and a choice of preparation days. For example, study chemistry for 2 hours a day on Mondays, Wednesdays and Saturdays.
2). It is best to involve in preparation loved one(parents or sister/brother). If this is not possible, then team up with another student planning to take the Unified State Exam in chemistry. This way you will feel each other’s support and at the same time push you on if one of you is lagging behind. This is a unique way of motivation, and the classes will be more interesting.
3). Calculate the time to complete each test task. This way you will know in advance how much time to spend on a question, and if you get stuck on something, you can move on to another task and return to the unfinished task later.
4). As you approach the exam, try to maximize your nutrition and sleep. The examinee should feel rested.
Advice! During the exam itself, you need to decide on the difficulty of the tasks. The items that are easiest for you to understand are best left for the last 30 minutes of the exam. The tasks of the second part will bring you high score, so it is recommended to start with them, but it is advisable to adhere to the planned time for completing each task. Answers to simple questions can be given at the end of the exam.
Books for preparing for the Unified State Exam in chemistry
On one's own prepare for the chemistry exam can be done by studying textbooks and methodological manuals. This method is the most difficult, since the student will need maximum concentration, the ability to independently understand the material, perseverance and self-discipline.
Among the popular textbooks for preparing for the Unified State Exam in chemistry are:
- “Unified State Exam. Chemistry. Big reference book"(authors - Doronkin, Sazhneva, Berezhnaya). The book describes in detail the main sections of organic and inorganic chemistry, and general chemistry. The manual contains tasks for the practical part. The book contains 560 pages. Approximate cost is about 300 rubles.
- « Chemistry tutor"(author - Egorov). The book was created for in-depth study chemistry in preparation for the Unified State Exam. "Tutor" consists of theoretical issues and answers to them (thematic testing), as well as from practical problems by difficulty level with detailed explanation solution algorithm. The book contains 762 pages. Approximate cost is about 600 rubles.
Courses in chemistry: preparation for the Unified State Exam
The most popular and in a simple way preparation for the Unified State Exam in chemistry Attendance at group courses or individual tutoring is accepted. There is no need for self-discipline and independent analysis materials. A chemistry teacher will set up a time for a visit and help you understand simple and complex tasks ah within the framework of the approved program.
The material provided in chemistry courses is usually based on questions and topics from last year's USE exams. The teacher takes into account the most common mistakes students and gives full analysis such tasks.
Chemistry website for preparing for the Unified State Exam
Distance learning is popular now, so you can take advantage of the opportunity to prepare for the Unified State Exam in chemistry using online lessons. Some of them are free, some are completely paid, and there are online lessons with partial payment, i.e. you can watch the first lesson for free, and then decide to continue training on a paid basis.
The “Get an A” video course includes all the topics you need to successful completion Unified State Examination in mathematics for 60-65 points. Completely all problems 1-13 Profile Unified State Examination mathematics. Also suitable for passing the Basic Unified State Examination in mathematics. If you want to pass the Unified State Exam with 90-100 points, you need to solve part 1 in 30 minutes and without mistakes!
Preparation course for the Unified State Exam for grades 10-11, as well as for teachers. Everything you need to solve Part 1 of the Unified State Exam in mathematics (the first 12 problems) and Problem 13 (trigonometry). And this is more than 70 points on the Unified State Exam, and neither a 100-point student nor a humanities student can do without them.
All necessary theory. Quick ways solutions, pitfalls and secrets of the Unified State Exam. All current tasks of part 1 from the FIPI Task Bank have been analyzed. The course fully complies with the requirements of the Unified State Exam 2018.
The course contains 5 big topics, 2.5 hours each. Each topic is given from scratch, simply and clearly.
Hundreds of Unified State Exam tasks. Word problems and probability theory. Simple and easy to remember algorithms for solving problems. Geometry. Theory, reference material, analysis of all types of Unified State Examination tasks. Stereometry. Tricky solutions, useful cheat sheets, development spatial imagination. Trigonometry from scratch to problem 13. Understanding instead of cramming. Visual explanation complex concepts. Algebra. Roots, powers and logarithms, function and derivative. A basis for solving complex problems of Part 2 of the Unified State Exam.
It is possible to pass the Unified State Exam in Chemistry with 90+ points. And some guys did it in 2017. We talked to those who did a great job.
YOU NEED TO SPEND A LOT OF TIME ON CHEMISTRY
Roman Dubovenko, 98 points
To pass the Unified State Examination in chemistry successfully, you need to solve a lot. This is the only thing that can help. In part C, you should give a lot of explanations as you solve the tasks - this will be easier and more understandable for the examiners. You can get points from this.
Everything should be based on actions, there should be regularity everywhere. Don't forget your calculator and use your own logic.
You need to learn the entire theory and properties of substances. Then success awaits.
I didn’t open a textbook even once, I prepared and took notes from lessons - I had an excellent teacher who prepared me for the exam.
If you want more than 90 points, you need to spend a lot of time on chemistry. Learn, then you will have a good knowledge base, and this is already half the success.
The tests themselves were difficult for me, because you need to know a lot to solve them. There was time left on the exam itself, I solved everything quickly.
The penultimate one seemed labor-intensive calculation problem – a large number of values, so some of my classmates failed this task.
It's funny that I lost a point on hydrolysis. I never made a mistake while preparing there, but I made the wrong decision on the Unified State Exam—my self-confidence and inattention played a role.
I WAS NO LONGER WORRIED, BUT WAS WAITING FOR EVERYTHING TO BE ENDED ASAP
Katerina Verkhovskaya, 98 points
There was practically no chemistry at my school, so for the last 1.5 years I prepared with two tutors.
I mainly solved problems on websites for preparing for the Unified State Exam, assignments from tutors from their collections, from reference books for applicants to universities.
Chemistry was the last exam for me, so I was no longer worried, I was just waiting, so that it would all be over.
I wrote everything in 1.5 hours and spent another 30 minutes double-checking the answers. I can’t say that it was too difficult, but there were some unusual tasks. For example, a problem about crystalline hydrate.
I can advise you to prepare with a tutor, but do not forget about self-preparation (websites with assignments, keeping notes on complex topics).
I lost a point due to inattention. In task 30, I forgot to transfer the coefficients from the draft to the final copy. In general, the last two tasks turned out to be the most difficult.
PAY ATTENTION TO NON-STANDARD TASKS
Egor Baranovsky, 92 points
I prepared for a year with a tutor. Classes were once a week - that was enough.
It seems to me that the most difficult thing in the chemistry exam is to memorize the entire theory, without which you cannot cope. It was hard, especially psychologically.
Cramming, cramming and cramming again.
Pay attention to non-standard tasks. They seem ordinary at first, but in reality everything is not so simple. Of course, they come across rarely, but still. I just fell into one of these - crystalline hydrate.
We passed them briefly and did not repeat them. Because of this, a lot pure substance I defined it incorrectly. Therefore, all the numbers in the problem were incorrect.
There are also many tasks in the first part about exceptions to the rules - pay attention to them.
Photo from Instagram @yuika_yula
For change final exams At school. It will need to be taken for admission to universities in the following areas: chemistry and chemical Technology, medicine, construction, biotechnology and others. In general, the exam is not very popular - only one student out of ten graduates chooses chemistry.
Check out general information about the exam and start preparing. The KIM Unified State Exam 2019 version has some differences from last year: 1) a task was added to part 2 high level difficulties with a detailed answer, 2) for four questions the level of difficulty and maximum primary score(throughout the test maximum score has not changed), 3) for a clearer distribution of tasks among thematic blocks the developers slightly changed their order in part 1.
Unified State Examination
Last year, to pass the Unified State Exam in Chemistry with at least a C, it was enough to score 37 primary points. They were given, for example, for correctly completing the first 15 tasks of the test.
It is not yet known exactly what will happen in 2019: we need to wait for an official order from Rosobrnadzor on the compliance of primary and test scores. Most likely it will appear in December. Considering that the maximum primary score for the entire test remained the same, most likely it will not change either minimum score. Let's focus on these tables for now:
Structure of the Unified State Exam test
In 2019, the test consists of two parts, including 35 tasks.
- Part 1: 29 tasks (1–29) with a short answer (number or sequence of numbers);
- Part 2: 6 tasks (30–36) with detailed answers, complete solution assignments are written down on answer sheet 2.
Preparation for the Unified State Exam
- Pass Unified State Exam tests online free without registration and SMS. The tests presented are identical in complexity and structure to the actual exams conducted in the corresponding years.
- Download demo versions of the Unified State Exam in chemistry, which will allow you to better prepare for the exam and pass it easier. All proposed tests have been developed and approved for preparation for the Unified State Exam. Federal Institute pedagogical dimensions(FIPI). In the same FIPI all official Unified State Exam options.
The tasks that you will see most likely will not appear on the exam, but will be similar to the demo ones, on the same topic or simply with different numbers. - Check out basic formulas to prepare for the exam, they will help refresh your memory before starting to complete the demo and test options.
General Unified State Examination figures
| Year | Minimum Unified State Examination score | Average score | Number of participants | Failed, % | Qty 100 points |
Duration - Exam length, min. |
| 2009 | 33 | |||||
| 2010 | 33 | 56,04 | 83 544 | 6,2 | 275 | 180 |
| 2011 | 32 | 57,75 | 77 806 | 8,6 | 331 | 160 |
| 2012 | 36 | 57,3 | 93 181 | 11 | 365 | 180 |
| 2013 | 36 | 67,8 | 93 802 | 7,3 | 3220 | 180 |
| 2014 | 36 | 55,3 | 180 | |||
| 2015 | 36 | 56,3 | 180 | |||
| 2016 | 36 | 180 | ||||
| 2017 | 36 | 180 | ||||
| 2018 |