Chemistry, 08.06.2021 14:00 tannercarr7428
A piece of magnesium dropped into a test tube containing diute hydrochioric acd. why does the test tube becomes warm? A Hydrogen is produced. B The magnesium neutralises the acid. C the reaction is endothemic. D The reaction is exothermie
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Zinc + lead(ii) nitrate yield zinc nitrate + leadwhat's the chemical equation for this?
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What are scientists who study fossils called? ( a ) astronomers. ( b ) biologists. ( c ) geologists. ( d ) paleontologists.
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A piece of magnesium dropped into a test tube containing diute hydrochioric acd. why does the test t...
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