Question

why did heating called a physical change?​

Answer 1

Answer:

During a physical temperature change, one substance, such as water is being heated. However, in this case, one compound is mixed in with another, and these reactants produce a product. ... Thus, it is a physical change.

• Solid → Liquid: Melting
• Gas → Liquid: Condensation
• Liquid → Solid: Freezing
• Liquid → Gas: Vaporization

Answer 2

Answer:

During a physical temperature change, one substance, such as water is being heated. However, in this case, one compound is mixed in with another, and these reactants produce a product. ... Thus, it is a physical change.

Solid → Liquid: Melting

Gas → Liquid: Condensation

Liquid → Solid: Freezing

Liquid → Gas: Vaporization

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