Слайд. Қышқылдар

#1 слайд
THEME :CHEMICAL PROPERTIES OF AСIDS.

1 слайд

#2 слайд
The pupils will be able to: 1.You must know that acid neutralization reaction. 2.To know the interaction of dilute solutions of acids with metals, carbonates. ..

2 слайд

#3 слайд
Vocabulary In English Transcription Acid Alkali Magnesium Neutralization Hydrochloric acid Sulphuric acid Litmus /’әesid/ /’әel.kәl.ai/ /mәeg’ni:.zi.әm/ /nju:trәlai’seiJn/ /haidrә’klarik//’әesid/ /svl’fjvәrik//’әesid/ /’lit.mәs/

3 слайд

#4 слайд
In English In Kazakh In Russian Acid Alkali Magnesium Neutralization Hydrochloric acid Sulfuric acid Litmus Қышқыл Сілті Магний Бейтараптану Тұз қышқылы Күкірт қышқылы Лакмус Кислота Щелочь Магний Нейтрализация Соляная кислота Серная кислота Лакмус Vocabulary      

4 слайд

#5 слайд

5 слайд

#6 слайд

6 слайд

#7 слайд

7 слайд

#8 слайд

8 слайд

#9 слайд

9 слайд

#10 слайд
NEUTRALISATION- is a chemical reaction in which an acid and a base react with each other. Neutralisation reactions make two new substances, a water and salt.

10 слайд

#11 слайд
ACID+METAL--?   

11 слайд

#12 слайд
the Exercise 1.Among these words find acids. .Oxygen. Vinegar. Baking soda. Distilled water. Nitric acid. Sulfuric acid. Hydrogen. Copper oxide. Chlorine acid.

12 слайд

#13 слайд
Match the sentenses Vinegar Citric acid Fizzy drinksEthanoic acid Tea Ascorbic acid Vitamin C Tannic acid Lemons Carbonic acid

13 слайд

#14 слайд
Vinegar Ethanoic acid Fizzy drinks Carbonic acid Tea Tannic acid Vitamin C Ascorbic acid Lemons Citric acid

14 слайд

#15 слайд
WHAT YOU NEED TO REMEMBER: •Acids are substances that taste_______________ •Some acids,like sulphuric acid, are dangerous because they are_________________ •You should never taste laboratory _______. •When we mix an alkali with an acid, we get a reaction called__________ •To help us know when neutralisation is complete, we use an __________

15 слайд

#16 слайд
WHAT YOU NEED TO REMEMBER: •Acids are substances that taste sour. •Some acids,like sulphuric acid, are dangerous because they are corrosive. •You should never taste laboratory acids. •When we mix an alkali with an acid, we get a reaction called neutralisation. •To help us know when neutralisation is complete, we use an indicator.

16 слайд