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Noah is conducting a science experiment and needs to analyze iron and sulfur. Which of the following will he compare to determine the amounts of each substance?

movement of the atoms in each substance
movement of the atoms in each substance

molecular mass of each substance
molecular mass of each substance

mass of each substance
mass of each substance

vibration of the atoms in each substance
vibration of the atoms in each substance

User Huggie
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1 Answer

11 votes

Answer:

molecular mass of each substance

molecular mass of each substance

Step-by-step explanation:

User Raphael Jolivet
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