8th class. Chemistry
Ionic bond

Ionic bond

Ionic bond

Crystal lattices

Crystal lattices

Crystal lattices

Amount of substance.

Amount of substance.

Amount of substance.

Calculation of the number of particles in a certain amount of substance

Calculation of the number of particles in a certain amount of substance

Calculation of the number of particles in a certain amount of substance

Molar mass

Molar mass

Molar mass

Avogardo's law.

Avogardo's law.

Avogardo's law.

Relative density of gases

Relative density of gases

Relative density of gases

Classification of inorganic compounds

Classification of inorganic compounds

Classification of inorganic compounds

Physical and chemical properties of oxides

Physical and chemical properties of oxides

Physical and chemical properties of oxides

Physical and chemical properties of bases

Physical and chemical properties of bases

Physical and chemical properties of bases

Chemical properties of insoluble bases

Chemical properties of insoluble bases

Chemical properties of insoluble bases

Physical properties of acids.

Physical properties of acids.

Physical properties of acids.

Chemical properties of acids.

Chemical properties of acids.

Chemical properties of acids.

Calculations according to the equation of chemical reactions

Calculations according to the equation of chemical reactions

Calculations according to the equation of chemical reactions

Chemical properties of amphoteric oxides

Chemical properties of amphoteric oxides

Chemical properties of amphoteric oxides

Chemical properties of amphoteric hydroxides

Chemical properties of amphoteric hydroxides

Chemical properties of amphoteric hydroxides

Calculations of volumes of gases — reactants and products of reactions — according to chemical equations

Calculations of volumes of gases — reactants and products of reactions — according to chemical equations

Calculations of volumes of gases — reactants and products of reactions — according to chemical equations

Physical and chemical properties of medium salts

Physical and chemical properties of medium salts

Physical and chemical properties of medium salts

2020Online School, Documentary, Education, Ukraine
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See also

2nd class. Mathematics

2nd class. Mathematics

2nd class. Art

2nd class. Art

5th class. English

5th class. English

6th class. Art

6th class. Art

6th class. Geography

6th class. Geography

7th class. Algebra

7th class. Algebra

7th class. Art

7th class. Art

7th class. Chemistry

7th class. Chemistry

7th class. Geometry

7th class. Geometry

8th class. Art

8th class. Art

8th class. English

8th class. English

9 class. Art

9 class. Art

9 class. Geography

9 class. Geography

9 class. History of Ukraine

9 class. History of Ukraine

9 class. Ukrainian language

9 class. Ukrainian language

9 class. World History

9 class. World History

10 class. Geography

10 class. Geography

10 class. Physics

10 class. Physics

10 class. World History

10 class. World History

11 class. Geometry

11 class. Geometry

11 class. Physics

11 class. Physics

11 class. World History

11 class. World History

3-6 years: numbers/counting

3-6 years: numbers/counting

6-9 years: mathematics

6-9 years: mathematics

Crafts

Crafts

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