based on the results of this lab, write a short paragraph that summarizes how to distinguish physical…

Answer:

Physical changes alter a substance's form or appearance without changing its chemical composition, such as melting ice or cutting paper. Chemical changes result in the formation of new substances with different chemical properties, often indicated by signs like color - change, gas production, or heat release, such as rusting iron or burning wood.

Brief Explanation:

Key differences between physical and chemical changes are stated, including indicators for each type.