2. What is the chemical formula for potassium nitrate?
a) KH
b) KNO3
c) Ca(NO3)2
d) NO2
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Презентация, доклад на тему Chemical properties of salts, their application. 8-сынып
Содержание
- 1. Chemical properties of salts, their application. 8-сынып
- 2. 1.What is the chemical formula for sodium
- 3. 3. Write the formulae for…a) Zinc chloride
- 4. What are salts?Бейнежаза (сілтеме)/ Video:https://www.youtube.com/watch?v=WnAKhtnJjz0
- 5. Сабақтың тақырыбы: Тұздардың химиялық қасиеттері, қолданылуы.Subject of the lesson: Chemical properties of salts, their application.
- 6. Жаңа сөздер/ new words:1. Тұз – salt
- 7. Слайд 7
- 8. Тұздарға тән ортақ химиялық қасиеттер Common chemical
- 9. Сызбанұсқа / Design:Salt
- 10. 1. Magnesium + __________ → Magnesium chloride
- 11. 1. Magnesium + Iron chloride → Magnesium
- 12. РЕФЛЕКСИЯ
1.What is the chemical formula for sodium hydroxide?a) Na2O b) NaOH c)Ca(OH)2 d)KCl2. What is the chemical formula for potassium nitrate? a) KH
Слайд 21.What is the chemical formula for sodium hydroxide?
a) Na2O
b) NaOH c)Ca(OH)2 d)KCl
Слайд 33. Write the formulae for…
a) Zinc chloride
b) Magnesium sulfate
c) Aluminium sulfate
d) Barium carbonate
e) Silver nitrate
f) Aluminium oxide
Слайд 5Сабақтың тақырыбы:
Тұздардың химиялық қасиеттері, қолданылуы.
Subject of the lesson:
Chemical properties
of salts, their application.
Слайд 6Жаңа сөздер/ new words:
1. Тұз – salt
2. Сілті – alkali
3.
Тұздың қасиеттері – properties of salt
4. Ерімейтін негіз – insoluble base
5. Ерімейтін тұз – insoluble salt
6. Газ – gas
4. Ерімейтін негіз – insoluble base
5. Ерімейтін тұз – insoluble salt
6. Газ – gas
Слайд 8Тұздарға тән ортақ химиялық қасиеттер
Common chemical properties of salts
1.Reaction of salt
with metals
Mg + CuSO4 → ______ + _____
2. Reaction of salt with alkali
CuSO4 + NaOH→ ______ + ______
3. Reaction of salt with acid
Na2CO3 + HCl → ______ + _____+ _____
4. Reaction of salt with salt
BaCl2 + Na2SO4 → _______ + _______
Mg + CuSO4 → ______ + _____
2. Reaction of salt with alkali
CuSO4 + NaOH→ ______ + ______
3. Reaction of salt with acid
Na2CO3 + HCl → ______ + _____+ _____
4. Reaction of salt with salt
BaCl2 + Na2SO4 → _______ + _______
Слайд 101. Magnesium + __________ → Magnesium chloride + ___________
2. Zinc sulfate
+ Hydrochloric acid→ ____________ + Sulfuric acid
3. Sodium hydroxide + nitric acid→ _____________ + _____________
4. Silver nitrate + Sodium chloride→ _____________ + ____________
5. Copper (II) carbonate + _____ →Iron (II) carbonate+ ____________
3. Sodium hydroxide + nitric acid→ _____________ + _____________
4. Silver nitrate + Sodium chloride→ _____________ + ____________
5. Copper (II) carbonate + _____ →Iron (II) carbonate+ ____________
Filling gaps
Слайд 111. Magnesium + Iron chloride → Magnesium chloride + Iron
2. Zinc
sulfate + Hydrochloric acid→ Zinc chloride + Sulfuric acid
3. Sodium hydroxide + nitric acid→ Sodium nitrate + Water
4. Silver nitrate + Sodium chloride→ Sodium nitrate + Silver chloride
5. Copper (II) carbonate + Iron →Iron (II) carbonate + Copper
3. Sodium hydroxide + nitric acid→ Sodium nitrate + Water
4. Silver nitrate + Sodium chloride→ Sodium nitrate + Silver chloride
5. Copper (II) carbonate + Iron →Iron (II) carbonate + Copper
Filling gaps
