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When a substance changes into a different substance, a blank change has occured
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When a substance changes into a different substance, a blank change has occured

User Torbenrudgaard
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5 votes

Answer:

chemical

Step-by-step explanation:

When a substance changes into a different substance its a

chemical change

User Ivan Baev
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A chemical change has occurred. You know when a chemical change has occurred when the substance changes color, temperature, size, appearance, or when a new substance is formed. 
User Alexwen
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