Which of the following best describes how the chemical properties of a natural resource differ from those of its synthetic product?

• A. Natural resources always have higher melting points than synthetic products.
• B. The synthetic product may have altered reactivity due to changes in molecular structure.
• C. Synthetic products are always less soluble in water than natural resources.
• D. Natural resources and synthetic products always have identical chemical properties.

Answer: (B)

Verified step by step guidance

1. Understand that chemical properties depend on the molecular structure and composition of a substance, not just its origin (natural or synthetic).
2. Recognize that synthetic products are often designed or modified to have different molecular structures compared to their natural counterparts, which can change their chemical reactivity.
3. Recall that melting point and solubility are physical properties and do not necessarily correlate directly with chemical properties or origin.
4. Note that natural resources and synthetic products do not always have identical chemical properties because synthetic modifications can alter how molecules interact chemically.
5. Conclude that the best description is that synthetic products may have altered reactivity due to changes in molecular structure, reflecting differences in chemical properties.