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Chemistry

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    $\begingroup$ These two are difficult to compare because in one, we are looking at the discs from the right, and in three, we are looking at the discs from the left. Go back to the answer of the other question and compare the first with the fourth image. $\endgroup$
    – Karsten ♦
    Commented Jan 3 at 16:25
  • $\begingroup$ It's a bit like turning a screw so that the head is on the other side. $\endgroup$
    – Karsten ♦
    Commented Jan 3 at 16:31
  • $\begingroup$ Thank you so much @Karsten. I understand now, the screw analogy really helped. $\endgroup$
    – Leon Raj
    Commented Jan 3 at 17:19