Physics, 17.12.2020 01:10 vleverett444

Which statement best describes what happens during a chemical change? Both the identity and the properties of a substance change.
Some properties of a substance change, but its identity remains the same.
The chemical properties of a substance change, but its physical properties remain the same.
The physical properties of a substance change, but its chemical properties remain the same.

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Which statement best describes what happens during a chemical change? Both the identity and the pro...