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Water is made up of H₂O molecules that are polar, meaning they have a slightly positive side and a slightly negative side. This polarity creates strong cohesion, causing water molecules to attract one ...

Did you know? Sound from another planet, the wind on Mars, has been recorded and made audible with the help of headphones and ...

Understanding the world of gases is an important part of science, and school students often come across interesting questions in their exams and quizzes. One such popular question is: Which gas is ...