Chemistry. Grade 9. Workbook. Gabrielyan O.S., Sladkov S.A.

2nd ed., Erased. - M .: 201 4.- 2 24 p.

Suggested notebook - part educational complex to the textbook by OS Gabrielyan “Chemistry. Grade 9 ". The textbook complies with the Federal State Educational Standard of the main general education... Also, the notebook can be used with a textbook corresponding to the Federal component of the state educational standard... In addition to the notebook, the teaching materials include an electronic supplement to the textbook, Toolkit and work program. Special signs mark tasks aimed at the formation of metasubject skills (planning activities, highlighting various signs, comparing, classifying, establishing causal relationships, transforming information, etc.) and personality traits students.

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The size: 2 Mb

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Content
GENERALIZATION OF INFORMATION ON STRUCTURE OF SUBSTANCE AND CHEMICAL REACTION
Characteristics of a chemical element-metal on the basis of its position in the Periodic Table of D.I.Mendeleev 5
Characteristics of a non-metal element based on its position in the Periodic Table of D.I.Mendeleev 12
Amphoteric oxides and hydroxides 17
Periodic Law and Periodic Table chemical elements D. I. Mendeleev in the light of the theory of the structure of the atom 24
Generalization of information about chemical reaction 30
Chemical reaction rate 33
Catalysis and catalysts 37
METALS
The position of metals in the periodic table of D. I. Mendeleev. The structure of atoms and crystals. Physical properties 41
General chemical properties of metals 47
Obtaining metals 52
Corrosion of metals 56
Alkali metals 60
Alkali metal compounds 64
Beryllium, magnesium and alkaline earth metals 70
Alkaline earth metal compounds 76
Aluminum 81
Aluminum connections 86
Iron 91
Iron compounds 96
NON-METALS
General characteristics of non-metals 101
Hydrogen 106
Halogens 112
Halogen compounds 117
Oxygen 122
Sulfur 127
Binary sulfur compounds 131
Sulfuric acid 136
Sulfuric acid salts 141
Nitrogen 144
Ammonia 149
Ammonium salts 154
Nitrogen oxides 158
Nitric acid salts 163
Phosphorus 167
Phosphorus compounds 170
Carbon 175
Carbon oxides 179
Carbonic acid and its salts 184
Silicon 187
Silicate industry 192
FINAL KNOWLEDGE CONTROL
Final test 197
Getting ready for GIA 202
ANNEXES
1. Classification inorganic substances 209
2. Chemical properties main classes of inorganic substances 210
3. Solubility of hydroxides and salts in water (at room temperature) 212
4. Electrochemical voltage range 213
5. Series of electronegativity 213
6. Classification of chemical reactions 214
7. Classification of bases 215
8. Classification of acids 215
9. Rules for the determination of oxidation states 216
10. Arrangement of coefficients in the OVR equations by the electronic balance method 217
11. Density, hardness, thermal conductivity, melting and boiling points of some substances 217

Study guide “Workbook. Grade 9 "is designed to work both in the classroom and at home. The manual includes a section for reviewing the basic chemistry topics you learned in grade 8. Each paragraph of the 9th grade textbook corresponds to a section of the workbook, consisting of two parts.
The first part is a clear, concise and very meaningful summary of the educational material that you get acquainted with in the lesson. The authors hope that you will create this outline in co-creation and collaboration with us and with your teacher. A correctly designed and learned outline will help in achieving the desired result.
The second part of the notebook material to the paragraph also "works" for the result. Completing assignments will allow you to do more than just learn educational material, but also to apply it in independent and control works, as well as in exams in the form of the GIA and the Unified State Examination. Therefore, many tasks are proposed in the format of these state tests.

• In the 9th grade, they already understand who the students are destined to become in the future. Excellent grades in chemistry - not only finished works in a notebook, the cancellation of which does not bring knowledge; a personal concept of a chemical reaction, the study of the process of speed and resulting products.
• Analyzing the exercises outlined in the notebook for grade 9, the presence GDZ by O.S. Gabrielyan, S.A. Sladkov Chemistry books are not always an easy method of cheating answers.
  This is an excellent self-control of assignments, analysis of options for checking the test plan, located after the learned topic.
• Particular attention, the student should devote enough time to the allotted questions, prepared for the final certification. Having an understanding of filling out tables related to school materials, GDZ for workbook Gabrielyan, Sladkova, allow you to do self-control on the topics of phosphorus, ammonia, the rest, out of 40 painted for schoolchildren.
• Is there a chance to gain knowledge when the availability of ready-made answers makes it possible to quickly cheat?
  This option is possible if:
  You are the lucky owner of a photographic memory,
  You understand the entire course being studied, although there is no time to complete the assignments.
• If the student realizes his gaps in knowledge, he himself, using these solutions, is able to parse the educational material.

Workbook as a tool for effective preparation

• In order to prepare qualitatively for the final test in chemistry in the ninth grade, one basic textbook and schoolwork it will not be enough. The material of this science taught in the 9th grade is quite extensive and complex. And in order to master it, you need to carefully and deeply understand all the features of the course. The optimal solution in order to increase the efficiency of your work is to select and use practical manuals and solutions for them. The choice can be entrusted to a specialist - a subject teacher, tutor, head of a circle, courses, or you can handle it yourself.
• Classes on GDZ with the workshop will help:
  - to understand the logic of finding the right solution even for the most difficult tasks;
  - evaluate and remember the order of the correct recording of the result. Often, an incorrectly written answer becomes the cause of an annoying loss of points on CDF, diagnostic, final tests;
  - independently work with information - find the information you need, analyze, draw up and write down conclusions.
• Finding competent, high-quality workshops is not easy. Among such sources, experts recommend a workbook on chemistry for grade 9, compiled by O. Gabrielyan. working programm... The last two sources will be especially useful for those ninth graders who study chemistry on their own, for example, being in a family form of study. From them, you can draw up effective lesson plans and master the discipline at your own pace.
• The workbook is well systematized and illustrated, contains useful materials in a convenient tabular form, allowing you to save time on compiling the tables themselves. This is especially important for those ninth graders whose preparation takes place in an intensive, accelerated manner. Often this manual is also used by eleventh graders in their preparation for the exam in chemistry. The final control of knowledge, given in the collection, is presented in two forms - this is preparation for the final test work in chemistry in the ninth grade and to the OGE in the discipline. The manual contains many applications containing useful and interesting material for completing assignments from this collection and replenishing knowledge on the subject.

• A notebook of tasks for working teaching chemistry for grade 9 reveals the main purpose of control. Use of this format to test understanding of the previous topic - teachers use when interviewing ninth graders.
• Schoolchildren consider the online version in order to quickly write the required subject. Oxides, nitrogen are no longer such terrible paragraphs with incomprehensible formulas. It is enough to read a few past lessons and extraneous decisions to figure it out. The proposed learning approach increases the students' chances of catching up with the school curriculum.
• In chemistry in the 9th grade of Gabrusev, ready-made answers without the obligatory download of all pages, you can find the given materials.
• Do not rush to write off solutions to a chemical reaction, without familiarizing yourself with the entire course of action. It is this kind of detailed approach to problems that gives an elementary concept by examining questions of the same type. We advise you to study the properties of metals and similar information, it is the basic foundations that will allow you to solve the equations in any unexpected test checks.
• The chemical positions written down as concepts of each table are well-emphasized complex knowledge. Consider all the judgments, look through the textbook of the topic being studied, knowledge of the rules will protect you from sudden situations at the blackboard.

Chemistry workbook for ninth graders - universal version

• Preparation for VLOOKUP and final tests in chemistry for those who chose this subject for passing the OGE, as a rule, is accompanied by serious preparation. To obtain a high result, it is not necessary to seek help from tutors, attend rather expensive circles and preparatory courses. You can prepare effectively and efficiently on your own using available high-quality tutorials and reshebniks to them. To implement these tasks, in addition to literature and GDZ, you need:
  - commitment and desire to work independently, the ability to set goals and achieve what you want;
  - a competently drawn up work plan. He must take into account a basic level of the preparation of the ninth grader, his ability, interest in the discipline, the level of teaching chemistry at school, the amount of time that can be spent regularly for work;
  - preparation schedule, in which it is necessary to determine the stages, dates when midterm control of the results achieved will be carried out. If they turn out to be unsatisfactory, the plan and training scheme will need to be revised. The same should be done if the goals have changed (for example, a ninth-grader decided to participate in olympiads, other chemistry competitions) or if it is very easy to complete the tasks.
• The choice of literature is one of the most crucial stages. If you are satisfied with the quality of school teaching, you can turn to a subject teacher for help in choosing literature. Or independently supplement the school basic textbook with workshops from the same teaching materials. For example, for the Rudzitis and Feldman complex, experts recommend a chemistry workbook for grade 9, compiled by N.I. Gabruseva.The book contains well-organized practical material on the topics studied in the chemistry course for the ninth grade:
  - electrolytic dissociation;
  - metallurgy;
  - general properties of metals;
  - the most important organic matter and others.
  The notebook can also be used by eleventh graders in the course of their preparation for the final final tests in chemistry - the exam. The workshop is considered universal - it can be completed with both the recommended teaching materials and use it for practical work in chemistry complete with a basic textbook and problem books, practical collections of other authors.