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|WaterThis is a water molecule. Also though friend find complicated names on various other molecules, everyone calls H2O "water". Water is comprised of two hydrogen (H) atoms and also one oxygen (O) atom. The formula because that water is H2O. The hydrogen atoms have filled orbitals v two electrons and the oxygen atom is filled with eight electrons.|
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|Lithium OxideTwo lithium (Li) atoms have the right to bond with one oxygen (O) atom, making the formula Li2O. Oxygen likes to have actually two added electrons to make it happy. Each lithium atom offers one. You deserve to see that the Oxygen atom has eight electron (6 that its own, and also one from each lithium), and the two lithium atoms have actually two electron each.|
|Hydrogen PeroxideTwo hydrogen (H) atoms can additionally bond with two oxygen (O) atoms, making the formula H2O2. That"s just one much more oxygen than water, but it is a completely different compound. You have the right to see that each of the Oxygen atoms has actually eight electrons, and the two Hydrogens have actually two electrons each. See how the electrons room shared?|
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