The observation that most likely indicates that only a chemical change has taken place is "The change cannot be reversed." Chemical changes typically result in the formation of new substances that cannot be easily reversed back to their original form, unlike physical changes where the original substances can often be recovered.
Which observation most likely indicates that only a chemical change has taken place?(1 point) Responses States of matter changes. States of matter changes. A reaction occurs. A reaction occurs. The change cannot be reversed. The change cannot be reversed. The shape changes. The shape changes. Skip to navigation
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