daphneinpgpduljs daphneinpgpduljs
  • 11-10-2018
  • Chemistry
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Number 3 please. I have no hope

Number 3 please I have no hope class=

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lmnolimo lmnolimo
  • 11-10-2018

Can't see the full image, could you retake the picture?

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Harry108
Harry108 Harry108
  • 11-10-2018
This given pure substance is a compound because it is made up of different atoms. Had it been made up of just single atoms it would have been an element.

HF is made up of H and F, two different atoms
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