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Questions and Answers
Which term refers to atoms of the same element with different masses?
Which term refers to atoms of the same element with different masses?
- Molecules
- Isomers
- Isotopes (correct)
- Ions
What is the term for a shorthand method of representing chemical reactions using symbols and formulas?
What is the term for a shorthand method of representing chemical reactions using symbols and formulas?
- Chemical equations (correct)
- Chemical formulas
- Chemical compounds
- Chemical reactions
What is the term for the nearness of a measured or observed value to the true or standard value?
What is the term for the nearness of a measured or observed value to the true or standard value?
- Error
- Tolerance
- Precision
- Accuracy (correct)
What are substances called that dissolve in water to form a solution that conducts electricity?
What are substances called that dissolve in water to form a solution that conducts electricity?
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What is the term for solutions where the amount of solute is much less than the amount of solvent?
What is the term for solutions where the amount of solute is much less than the amount of solvent?
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