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单词 calcium carbonate
释义

calcium carbonate

noun [mass noun]
A white insoluble solid occurring naturally as chalk, limestone, marble, and calcite, and forming mollusc shells and stony corals.
  • Chemical formula: CaCO3.
When water becomes supersaturated in dissolved calcium carbonate, solid calcium carbonate can grow by precipitation from the water....
  • Insoluble calcium carbonate is basically chalk.
  • When you make cement you make calcium oxide which can react with carbon dioxide and make calcium carbonate.
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更新时间:2024/12/23 9:23:57