Interpretation: The main difference between physical and chemical change should be explained.
Concept Introduction: A change that affects the chemical composition of a substance is said to be a chemical change whereas a change that affects the form of a substance but not its chemical composition is said to be a physical change.
Explanation of Solution
A change that affects the chemical composition of a substance is said to be a chemical change. This change results in the formation of matter that possesses different composition than the original matter. In this change, the
Chapter 2 Solutions
Chemistry 2012 Student Edition (hard Cover) Grade 11
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- Q9: Explain why compound I is protonated on O while compound II is protonated on N. NH2 NH2 I IIarrow_forwardAN IR spectrum, a 13 CMR spectrum, and a 1 HMR spectrum were obtained for an unknown structure with a molecular formula of C9H10. Draw the structure of this compound.arrow_forwardAN IR spectrum, a 13 CMR spectrum, and a 1 HMR spectrum were obtained for an unknown structure with a molecular formula of C9H10. Draw the structure of this compound.arrow_forward
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