"Переодический закон Менделеева"

Химический турнир «Что мы знаем, что мы умеем»

Рудная средняя школа

Учитель химии

Макарова И.А.

Цель урока: обобщить, систематизировать, проверить знания учащихся по курсу химии 8 класса,развивать умения работать в группе, воспитывать диалектико-матеаристическое мировозрение.

Эпиграф урока. Стихотворение Гладкова

Пусть зимний день с метелями

Не навевает грусть

Таблицу Менделеева

Я знаю наизусть.

Зачем ее я выучил?

Могу сказать зачем.

В ней стройность и величие

Любимейших поэм

Без многословья книжного

В ней смысла торжество

И элемента лишнего

В ней нет ни одного

В ней пробужденье дерева И вешних льдинок хруст

Таблицу Менделеева

Я знаю наизусть

• Как правильно

обращаться

с реактивами?

2.Как необходимо себя

вести в кабинете

и лаборатории?

10.Что делать,если

что то непонятно?

9.Какие средства

первой помощи

должны быть

в кабинете химии?

3.Как погасить

пламя спиртовки ?

Знание правил

Техники

безопасности

8.Что делать,если

произошло возгарание?

4.Что делать, если

на руки попала кислота

5.Что делать,если

на руки попала щелочь?

7.Как правильно

нагреть пробирку?

6.Как правильно закрепить

пробирку в штативе?

Д.И.Менделеев

М.В. Ломоносов

Оксиды

Основания

Соли

Кислоты

Slide 2-Category Selection

This slide is the main game board. You go here to begin the game, and you return here after each Question/Answer slide. This is where the “contestant” selects one of the five categories and a dollar value for the question. The higher the value, the more difficult the question. When you open this slide, the categories appear one at a time, and the dollar values appear at random with an accompanying laser beep. Here’s how it works: if the contestant selects the first category for $300, you would click on the $300 text under

Знаешь ли ты химию?

2

3

1

the 1st category (i.e., the 3rd dollar box in column one). As a result, the corresponding Question/Answer slide will automatically appear. Once the question, and then the answer, for that slide have been shown, you will click on the arrow in the bottom right of that slide to return to this main slide. When you return to this slide, the dollar amount for the box you selected will have changed from white to blue to show that that particular question has already been used. Below, you will see how to tailor the game for your particular categories.

4

To tailor this slide, follow these instructions:

Five different categories are used in the game. The category names appear at the top of the columns on this slide and on the five associated Question/ Answer slides (one for each dollar value). Rather than changing all of these separately, you will use the Replace command to change each placeholder category name only once.

6

7

5

1. Under Edit , choose Replace

• Type the placeholder name for category 1 as shown in the pop-up at the right. Type in your category name (e.g., Mixed Numbers) under Replace with:
• Type the placeholder name for category 1 as shown in the pop-up at the right.
• Type in your category name (e.g., Mixed Numbers) under Replace with:

The Replace pop-up should now look like the one on the right, only with your category name.

• The Replace pop-up should now look like the one on the right, only with your category name.

• Click the Replace All button to make the changes.
• Click the Replace All button to make the changes.

You will then see this pop-up

• You will then see this pop-up

• Click the OK button. This replaces the six occurrences of the specified placeholder category name with your category name. After this, the top of the slide will look like this:
• Click the OK button. This replaces the six occurrences of the specified placeholder category name with your category name. After this, the top of the slide will look like this:

Notice that in this case, “Mixed Numbers” doesn’t fit on the line. To fix this, simply click on the text right before the “N” and press Backspace followed by Enter. Now it’s on two lines:

2. Now, repeat Step 1 for the remaining four category placeholder names:

1. Что изучает химия?

2. Какие явления называются химическими?

3. Какие явления называются физическими?

4. Какие вещества называются оксидами?

5. Какие вещества называются

кислотам?

6. Какие вещества называются

основаниями?

7. Какие вещества называются

солями?

Slide 2-Category Selection

This slide is the main game board. You go here to begin the game, and you return here after each Question/Answer slide. This is where the “contestant” selects one of the five categories and a dollar value for the question. The higher the value, the more difficult the question. When you open this slide, the categories appear one at a time, and the dollar values appear at random with an accompanying laser beep. Here’s how it works: if the contestant selects the first category for $300, you would click on the $300 text under

Знание периодической системы и строение атома

1

2

3

4

5

9

8

7

6

10

the 1st category (i.e., the 3rd dollar box in column one). As a result, the corresponding Question/Answer slide will automatically appear. Once the question, and then the answer, for that slide have been shown, you will click on the arrow in the bottom right of that slide to return to this main slide. When you return to this slide, the dollar amount for the box you selected will have changed from white to blue to show that that particular question has already been used. Below, you will see how to tailor the game for your particular categories.

11

To tailor this slide, follow these instructions:

Five different categories are used in the game. The category names appear at the top of the columns on this slide and on the five associated Question/ Answer slides (one for each dollar value). Rather than changing all of these separately, you will use the Replace command to change each placeholder category name only once.

1. Under Edit , choose Replace

• Type the placeholder name for category 1 as shown in the pop-up at the right. Type in your category name (e.g., Mixed Numbers) under Replace with:
• Type the placeholder name for category 1 as shown in the pop-up at the right.
• Type in your category name (e.g., Mixed Numbers) under Replace with:

The Replace pop-up should now look like the one on the right, only with your category name.

• The Replace pop-up should now look like the one on the right, only with your category name.

• Click the Replace All button to make the changes.
• Click the Replace All button to make the changes.

You will then see this pop-up

• You will then see this pop-up

• Click the OK button. This replaces the six occurrences of the specified placeholder category name with your category name. After this, the top of the slide will look like this:
• Click the OK button. This replaces the six occurrences of the specified placeholder category name with your category name. After this, the top of the slide will look like this:

Notice that in this case, “Mixed Numbers” doesn’t fit on the line. To fix this, simply click on the text right before the “N” and press Backspace followed by Enter. Now it’s on two lines:

2. Now, repeat Step 1 for the remaining four category placeholder names:

1. Когда и кем был открыт периодический

закон и периодическая система?

2. Формулировка периодического закона?

• 3. Что называется периодом?

• 4. Что такое группа элементов?

• 5. Что в строение атома означает порядковый номер элемента?

• 6. Какие периоды называются малыми?

• 7. какие периоды называются большими?

• 8. Как определить число нейтронов в ядре атома?

• 9.Какие электроны называются эс электронами?

• 10.Какие электроны называются рэ электронами?

• 11. Как определить число протонов в ядре атома?

Slide 2-Category Selection

This slide is the main game board. You go here to begin the game, and you return here after each Question/Answer slide. This is where the “contestant” selects one of the five categories and a dollar value for the question. The higher the value, the more difficult the question. When you open this slide, the categories appear one at a time, and the dollar values appear at random with an accompanying laser beep. Here’s how it works: if the contestant selects the first category for $300, you would click on the $300 text under

Характеристика химического элемента

1. Химический знак и название элемента

the 1st category (i.e., the 3rd dollar box in column one). As a result, the corresponding Question/Answer slide will automatically appear. Once the question, and then the answer, for that slide have been shown, you will click on the arrow in the bottom right of that slide to return to this main slide. When you return to this slide, the dollar amount for the box you selected will have changed from white to blue to show that that particular question has already been used. Below, you will see how to tailor the game for your particular categories.

2. Порядковый номер,номер периода, группы,

подгруппа главная или побочная?

3. Заряд ядра, число протонов, электронов, нейтронов,

распределение по энергетическим уровням?

To tailor this slide, follow these instructions:

Five different categories are used in the game. The category names appear at the top of the columns on this slide and on the five associated Question/ Answer slides (one for each dollar value). Rather than changing all of these separately, you will use the Replace command to change each placeholder category name only once.

4. Металл или неметалл, амфотерный элемент

5. Формула высшего оксида

1. Under Edit , choose Replace

• Type the placeholder name for category 1 as shown in the pop-up at the right. Type in your category name (e.g., Mixed Numbers) under Replace with:
• Type the placeholder name for category 1 as shown in the pop-up at the right.
• Type in your category name (e.g., Mixed Numbers) under Replace with:

The Replace pop-up should now look like the one on the right, only with your category name.

• The Replace pop-up should now look like the one on the right, only with your category name.

• Click the Replace All button to make the changes.
• Click the Replace All button to make the changes.

You will then see this pop-up

• You will then see this pop-up

• Click the OK button. This replaces the six occurrences of the specified placeholder category name with your category name. After this, the top of the slide will look like this:
• Click the OK button. This replaces the six occurrences of the specified placeholder category name with your category name. After this, the top of the slide will look like this:

Notice that in this case, “Mixed Numbers” doesn’t fit on the line. To fix this, simply click on the text right before the “N” and press Backspace followed by Enter. Now it’s on two lines:

2. Now, repeat Step 1 for the remaining four category placeholder names:

Строение атома

«Атом»

Определить число нейтронов в ядре атомов элементов второго периода

«Электрон»

Определить число нейтронов в ядре атомов элементов третьего периода

Экспериментальная пауза

Эпиграф урока. Стихотворение Гладкова

Пусть зимний день с метелями

Не навевает грусть

Таблицу Менделеева

Я знаю наизусть.

Зачем ее я выучил?

Могу сказать зачем.

В ней стройность и величие

Любимейших поэм

Без многословья книжного

В ней смысла торжество

И элемента лишнего

В ней нет ни одного

В ней пробужденье дерева И вешних льдинок хруст

Таблицу Менделеева

Я знаю наизусть