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Questions and Answers
Chemical stoichiometry involves studying the quantities of materials consumed and produced in chemical reactions. This concept requires understanding the concept of _________.
Chemical stoichiometry involves studying the quantities of materials consumed and produced in chemical reactions. This concept requires understanding the concept of _________.
- molecular formulas
- stoichiometric coefficients
- atomic masses (correct)
- chemical equations
When counting objects by their mass, it is necessary to know the _________.
When counting objects by their mass, it is necessary to know the _________.
- average mass of objects (correct)
- total mass of objects
- mass of individual objects
- density of objects
Samples of matter can contain ________ of atoms.
Samples of matter can contain ________ of atoms.
- random numbers
- limited numbers
- huge numbers (correct)
- equal numbers
