When a mixture of calcium carbonate and magnesium is heated in a
current of hydrogen, a violent explosion occurs...
1. magnesium carbonate : chalk
2. calcium carbonate: tea leafs for diet tea
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US Intel Secretary of War impeachment Congress decistion
https://massie.house.gov/uploadedfiles/articles_of_impeachment_sec._hegseth.pdf https://en.fnnews.com/news/202611051012405854
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