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2 years 10 monthsAge: 16-17
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Language: Thai
(th)
ID: 1242002
08/08/2021
Country code: TH
Country: Thailand
Main content: Chemical bonding (2068558)
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Chemical bonding
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![Chemical bonding Chemical bonding](/sites/default/files/styles/worksheet/public/def_files/2021/8/8/108081439222266066/108081439222266066001.jpg?itok=8bzqDuFz)