RE: Chemistry Quiz

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Chemistry Quiz

in entertainment •  7 years ago 

Blue should be made by copper? https://steemit.com/science/@alexs1320/chemistry-of-sparklers

CuCl could be some kind of blue, thus I vote for Cl :)

entertainment
7 years ago by

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      ·  7 years ago 

    True

    Downvoting a post can decrease pending rewards and make it less visible. Common reasons:

    • Disagreement on rewards
    • Fraud or plagiarism
    • Hate speech or trolling
    • Miscategorized content or spam

    Submit
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