H₂O is the chemical formula for water. It means that each water moleculeImagine tiny building blocks that come together to form everything around you, from water to air to your own body! A molecule is a group of two or more atoms held together by strong forces called chemical bonds. Think of… Read More is made up of two hydrogenHydrogen is the lightest and most abundant chemical element in the universe. It’s a colorless, odorless gas that’s essential for life. Think of it like this: • Hydrogen is the basic building block of the universe. • It’s a part… Read More atomsAtoms are the tiny building blocks that make up everything in the universe. They are the smallest unit of matter that still retains the properties of a specific chemical element. Think of it like this: • Everything is made of… Read More (H) and one oxygen atom (O).

Examples of where to find H₂O:

• Oceans, lakes, and rivers
• Rain, snow, and ice
• The liquids in your body
• Fruits, vegetables, and other foods

EtymologyEtymology is the study of the origin and history of words. It’s like detective work, tracing how words have changed over time and moved between languages. Think of it like this: • Words have a long history, just like old… Read More:

• H: The symbol “H” stands for the element hydrogen.
• O: The symbol “O” stands for the element oxygen.
• ₂ The small “2” next to the “H” means there are two hydrogen atoms in each water molecule.