Principle
Substances can be identified and described by means of their characteristic properties. The combustibility and the melting point belong to these properties and will be invetigated of iron, sand, sodium chloride, sulphur and naphtalene
Principle
Substances can be identified and described by means of their characteristic properties. The combustibility and the melting point belong to these properties and will be invetigated of iron, sand, sodium chloride, sulphur and naphtalene