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Crank
3 years ago
15

What action is NOT necessary before lighting a Bunsen burner?

Chemistry
1 answer:
Leviafan [203]3 years ago
6 0

Answer:

the answer is opetuon B

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A mineral that breaks into irregular pieces is said to show which of the following?
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The original options for this question were cleavage, luster and hardness. The answer would be cleavage.
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This is because no energy is being created or destroyed in this system

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I think this is correct? I hope it helps.        

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