Rusting and corrosion
Metals such as iron slowly react with oxygen and moisture in air (rusting/corrosion); coatings such as paint, zinc or another metal protect them.
الفكرة بالإنجليزي
Metals such as iron slowly react with oxygen and moisture in air (rusting/corrosion); coatings such as paint, zinc or another metal protect them.
اشرحها بالعامية المصرية
metals زي الـ iron بتتفاعل بالراحة مع الـ oxygen والـ moisture اللي في الهوا (ده الـ rusting/corrosion)؛ والطبقات اللي بنغطيها بيها، زي الدهان أو الـ zinc أو metal تاني، بتحميها.
مبني على
بيتبني عليه
- Why chromium resists the effect of atmosphere
- Economic importance of copper and zinc
- Economic importance of manganese
- Economic importance of nickel
- Economic importance of vanadium and chromium