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If a sample of Fe2O3, (rust) contains 30.00g of iron, how many grams of oxygen should it have?
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The organism shown is a free-living one that is anchored to the bottom of ponds and streams during one stage of its life cycle what is the common name for the group to which this organism belong
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In the following table, all the columns for the element calcium are filled out correctly. element electron structure of atom electron structure of ion net ionic charge calcium 1s22s22p63s23p64s2 1s32s22p63s23p64s1 +1 true false
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How many moles of cu are needed to react with 5.8 moles of agno3? cu + 2 agno3 → cu(no3)2 + 2 ag
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Which diagram represents the phase tha occurs after a solid melts?
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If a sample of Fe2O3, (rust) contains 30.00g of iron, how many grams of oxygen should it have?...
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