5. setting off fireworks
Is the change physical or chemical?
Why do you thinks so? (2-3 reaso...
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Chemistry, 18.12.2020 01:00 hoperodriguez3111
5. setting off fireworks
Is the change physical or chemical?
Why do you thinks so? (2-3 reasons/indicators)
![ansver](/tpl/images/cats/User.png)
Answers: 1
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