Download presentation
Presentation is loading. Please wait.
Published byRudolf Stone Modified over 8 years ago
1
Белоусова Татьяна Геннадьевна учитель химии высшей категории КГУ «ОШ»№ 95 г.Алматы
2
УЧИТЕЛЬ ХИМИИ БЕЛОУСОВА Т.Г.
КГУ «ОШ» № 95 г.Алматы УРОК ХИМИИ В 10 КЛАССЕ УЧИТЕЛЬ ХИМИИ БЕЛОУСОВА Т.Г.
3
Metals against non-metals
4
ДЕВИЗ: «ЗАЖЕЧЬ, УВЛЕЧЬ И ПОВЕСТИ»
5
Тема урока: Тип урока: Форма урока: Цель урока: Средства урока:
Повторить и обобщить знания учащихся об элементах Тема урока: Тип урока: Повторение и обобщение Форма урока: Интерактивный урок c элементами английского языка Цель урока: Обобщить и систематизировать знания учащихся о классификации элементов, об их строении и свойствах. Средства урока: Компьютерная презентация
6
Lessons plans: 1. Let’s start 2. Presentations 3. Who is who?
4. Experiment 5. The crossword 6. Guinness Book of chemical Records 7. Test
7
Metals against non-metals
8
Atomic number [ 1 ] Atomic relative mass – [ 1 ] Period – [ 1 ] Group [ 1 ] Number of protons [ 1 ] Number of neutrons – [ 1 ] Number of electrons – [ 1 ] Number of levels [ 1 ] Electronic structure – [ 1 ] Electronic configuration – [ 1 ] Metal, non-metal or metalloid [ 1 ] Total [ 12]
9
Property Typical metal Typical non-metal Conducts electricity Conducts heat Dull Low melting point Malleable Ductile
10
Property Typical metal Typical non-metal Conducts electricity Yes No Conducts heat Dull Low melting point Malleable Ductile
11
Who is who? One of the elements in the Periodic table is named after this famous scientist. Which one?
23
Experiment Testing the pH of different solutions
24
Solution Colour of universal indicator pH number Acid, alkali or neutral? 1. 2. 3. 4. 5.
25
pH < 7 pH=7 pH> 7 acid neutral alkali
27
The crossword This element has atomic number of 6 It has 1 proton
This element is associated with Europe This element’s number is 12 This element’s is 4 period 8 group B This element has atomic mass of 32 It is associated with Titan This element has symbol of Ra This element is 39 period 5 group B
28
The crossword 1 C A R B O N 2 H Y D G E 3 U P I M 4 S 5 6 L F 7 T 8 9
29
Guinness Book of chemical Records
The most common element on the Earth is … Oxygen
30
Guinness Book of chemical Records
The strongest metal is … Francium
31
Guinness Book of chemical Records
The strongest non- metal is … Fluorine
32
Guinness Book of chemical Records
The most expensive element is … Californium
33
Guinness Book of chemical Records
The lightest element is … Hydrogen
34
Guinness Book of chemical Records
The heaviest metal is … Osmium
35
Guinness Book of chemical Records
The best conductor of electricity is … Silver
36
Guinness Book of chemical Records
The most wide spread metal is … Aluminum
37
Guinness Book of chemical Records
The most of malleable metal is … Gold
38
Guinness Book of chemical Records
The most poisonous element is … Fluorine
39
Test
40
1. Choose the formula of an
TEST 1. Choose the formula of an acidic oxide: A) Na2O B) N2O5 C) CaO D) Al2O3 E) Fe2O3
41
TEST 2.Choose the formula of a base: A) Na2O B) KOH C) CaCO3 D) Al2O3
E) FeS
42
TEST 3. In the solution of an alkali phenolphthalein changes its to:
A) crimson B) blue C) red D) black E) white
43
TEST 4. Choose the formula of a phosphoric acid: A) HCl B) HNO C) H2CO D) HF E) H3PO4
44
TEST 5. Choose the formula of a magnesium nitrate: A) MgCl2
B) Mg(NO3)2 C) MnCO3 D) MnF2 E) Mn(NO3)2
45
TEST 6. Choose the formula of the substance which doesn,t belong to the logical group: A) K B) Na C) Ca D) S E) Mg
46
TEST 7.Sodium hydroxide reacts with each of two substances:
A) HCl, CuO B) H2O, Na2O C) Cu(OH)2,SO3 D) H2SO4, CO2 E) MgO, HNO3
47
TEST 8.Define substances: Fe + CuSO4 → X + Y X and Y respectively:
A) FeO, CuS B) FeSO4, CuS C) FeO, CuSO3 D) FeS, CuO E) FeSO4, Cu
48
TEST 9. Choose the formula of a carbon dioxide:
A) N2O B) P2O C) CO D) SO E) CO2
49
TEST 10. Possible reaction : A) KOH + HCl B) NaOH + MgO
C) Au + H2S D) CaO + KOH E) CO2 + SO3
50
True results: 1.B 2. B 3.A 4.E 5 B 6.D 7.D 8.E 9.E 10.A
51
It was interesting _____ It was important ________
Write your opinion about the lesson: It was interesting _____ It was important ________ It was necessary _____
52
Results
53
Thanks for your lesson
54
Write structure elements
HOME WORK Read book. Write structure elements N 30, 35
55
Список используемых материалов
1.Интернет-ресурсы 2. Виртуальная химическая лаборатория 3.Все опыты по неорганической химии 4.Центральные образовательные ресурсы Ссылки на фотографии:
56
СПАСИБО ЗА ВНИМАНИЕ !
Similar presentations
© 2024 SlidePlayer.com Inc.
All rights reserved.