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Science - Atoms, elements and compounds
3. 24 g of magnesium were burned up in oxygen. The compound formed had a mass of 40g. Explain why the mass has gone up.
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**** magnesium ***** in ******* ********* ***** ** ****** according ** *** ******** belowMg ******* MgOCompound ****** ** *** ***** mass ** atomic mass ** ** * atomic mass ** ****** I= *** ** * ***
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