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Readme [11.4K]
3 years ago
10

Which statement concerning elements is true

Chemistry
1 answer:
Bezzdna [24]3 years ago
4 0
Elements are held on a periodic table
Elememts are made up of protons and nuetrons in the nueclues.
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<h3>What is the Lewis structure of O ?</h3>

Lewis Structure of an atom of oxygen contains 6 electrons in the valence shell. Four valence electrons exist in lone pairs. It implies that oxygen atom must participate in two single bonds or one double bond in order to have an octet configuration.

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