Chemistry

Experience the interaction of nonmetals with oxygen

Keywords: Nonmetals – Oxygen – Combustion – Nonmetal oxides

Chemistry

The difference in the intensity of the reaction

Keywords: Reaction rate – Chemical reactions – Rate of reaction – Variables

Chemistry

Demonstrates the thermal decomposition of mercury oxide

Unit one: chemical reactions. Lesson one: chemical reactions.Keywords (English): mercury oxide......

Chemistry

Thermal decomposition of copper hydroxide

Unit one: chemical reactions. Lesson one: chemical reactions.Keywords (English): copper hydrox......

Sciences

The Thermal Decomposition of Green Copper Carbonate

Unit one: chemical reactions. Lesson one: chemical reactions.Keywords (English): copper carbona......

Sciences

The Thermal Decomposition of Copper Sulphates

Unit one: chemical reactions.  Lesson one: chemical reactions.Keywords (English): copper sulfa......

Science

The Thermal Decomposition of White Sodium Nitrate

Unit one: chemical reactions.  Lesson one: chemical reactions.Keywords (English): thermal deco......

Science

The Reaction of Hydrochloric Acid with Sodium Carbonate

Unit one: chemical reactions. Lesson one: chemical reactions.Keywords (English): hydrochloric a......

Science

The Interaction of the Sodium Chloride Solution with The Silver Nitrate Solution

Unit one: chemical reactions. Lesson one: chemical reactions.Keywords (English): silver nitrate......

Science

The concept of a chemical reaction

Keywords: Chemical reaction – Reactants – Products – Change

Sciences

Preparation of carbon dioxide gas in the laboratory

Purpose of experimentPreparation of carbon dioxide gas in the laboratorytoolsgraduated flask - glass......

Science

Writing and weighing chemical equations

Keywords: Equation balancing – Chemical equilibrium – Reactants – Products – Atoms

Science

The reaction of metals with dilute acids

Keywords: Metals – Acids – Hydrogen – Chemical reaction

Science

Discovering the chemical properties of metals (reaction of metals with oxygen)

Keywords: Chemical properties – Metals – Oxidation – Oxides

Chemistry

Ester preparation

the goal:Learning how to prepare ester.Materials and tools: Electric heater - Glass cup - Test......

Chemistry

Formation of Salt

Formation of SaltKeywords (English): salt formation – ionic reaction – crystallization

Chemistry

What happens when iron reacts with copper sulphate (introductory experiment)

What happens when iron reacts with copper sulphate (introductory experiment)

Chemistry

Preparation of nitrogen gas in the laboratory

Preparation of nitrogen gas in the laboratory

Chemistry

Preparation of nitrogen gas from chemical compounds

Preparation of nitrogen gas from chemical compounds

Chemistry

Preparation of nitric acid in the laboratory.

Preparation of nitric acid in the laboratory.

Chemistry

Nitrogen Gas Preparation Apparatus

Nitrogen Gas Preparation Apparatus

Science

Combination of ammonia gas (compound) with hydrogen chloride gas (compound)

Keywords: Ammonia – Hydrogen chloride – White vapor – Gas combination

Science

The interaction of metals with oxygen

Keywords: Metals – Oxygen – Oxides – Chemical reaction

Chemistry

The process of oxidation and reduction according to the traditional concept

The process of oxidation and reduction according to the traditional conceptKeywords (English): oxida......

Chemistry

Replacing the hydrogen in the water with a metal

Keywords: Displacement – Metals – Hydrogen – Chemical reaction

Science

Reactions of metals and acids

Reactions of metals and acids

The Form of Chemical Reactions in Life

Description: A description of how chemical reactions occur and their essential role in sustaining va......

Science

Properties of Substances Before and After Chemical Reaction

This experiment aims to verify whether the properties of substances change after a chemical reaction......

Science

Studying the Concept of Chemical Reaction through Precipitate Formation

This experiment demonstrates the concept of chemical reactions through the formation of a precipitat......

Properties of materials

Using Iron and Sulfur

Objective: To distinguish between a mixture and a compound through the reaction of iron and sulfur.M......

Observation of chemical changes

Objective: To identify the effect of temperature on chemical changes and observe milk spoilage when......

Chemistry

Exothermic and Endothermic Reactions

Exothermic and Endothermic Reactions