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What is water? Like all "stuff", water is made up of molecules. Maybe you have heard water called H 2 O? This is actually the chemical formula for the molecule that makes up water. The H stands for hydrogen atoms and the O for oxygen atoms. Each water molecule is made up of two hydrogen atoms and one oxygen atom.
Ever seen a water molecule? How do they interact with each other through hydrogen bonding? How do they organize themselves in the three states (liquid, solid...
In this video we discuss the structure of water. We cover how and why is water a solvent to other substances, and how the ability of water to act as a solve...
12 mar 2013 · The water molecule, visualized three different ways: ball-and-stick model, space-filling model, and structural formula with partial charges. The bent shape of the water molecule is critical because the polar O-H bonds do not cancel one another and the molecule as a whole is polar.
Learn what water is made of and why water is important in this guide for KS3 chemistry students aged 11-14 from BBC Bitesize.
8 wrz 2024 · Kids Encyclopedia Facts. Water (H 2 O, HOH) covers 70-75% of the Earth's surface in its liquid and solid (ice) states, and is present in the atmosphere as a vapor. It is the most abundant molecule on the Earth's surface. At room temperature, it is a nearly colorless, flavorless, and odorless liquid.
Like in the water example above, a water molecule has 2 hydrogen atoms and 1 oxygen atom. This is written as H 2 O. Other examples are carbon dioxide (C0 2 ), ammonia (NH 3 ), and sugar or glucose (C 6 H 12 O 6 ).
