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Cerrena [4.2K]
2 years ago
15

Which two observations below can be evidence that a chemical change has occurred

Chemistry
1 answer:
larisa86 [58]2 years ago
5 0
Vaporization and Production of bubbles. Production of heat and melting are physical changes
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Answer:

Explanation:

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2 years ago
Explain why atoms are neutral.
svlad2 [7]

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3 years ago
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6 0
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LuckyWell [14K]

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