What is the chemical formula of water?

Explanation

Water’s chemical formula is H2O, meaning each molecule contains two hydrogen atoms bonded to one oxygen atom. This simple molecule is essential for all known life and covers roughly seventy percent of Earth’s surface. Water’s polarity, having a slightly positive and slightly negative side, gives it unique properties like high surface tension and the ability to dissolve many substances. Explore more Everyday Science MCQs on mcqstutor to keep practicing.