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PLEASE PASTE THE FOLLOWING SLIDES IN DIRECTLY AFTER SLIDE # 17 IN YOUR BONDING PPT

PLEASE PASTE THE FOLLOWING SLIDES IN DIRECTLY AFTER SLIDE # 17 IN YOUR BONDING PPT. SLIDE 17 SHOULD BE A PICTURE OF A WATER MOLECULE THAT SAYS “LET’S TALK WATER”. DISCUSS. What are some special properties of water?. Hydrogen bonds.

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PLEASE PASTE THE FOLLOWING SLIDES IN DIRECTLY AFTER SLIDE # 17 IN YOUR BONDING PPT

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  1. PLEASE PASTE THE FOLLOWING SLIDES IN DIRECTLY AFTER SLIDE # 17 IN YOUR BONDING PPT SLIDE 17 SHOULD BE A PICTURE OF A WATER MOLECULE THAT SAYS “LET’S TALK WATER”

  2. DISCUSS • What are some special properties of water?

  3. Hydrogen bonds • A bond between __________ and oxygen (O), nitrogen (N) or Fluorine (F). • Often cause certain molecules to have special properties

  4. Hydrogen Bonds • Hydrogen is ___________ bonded to a significantly more ___________ element • In the case of water, it’s attached to Oxygen, which has way ________________________ (making the O much more negative than H) • This imbalance of electrons causes hydrogen end of the molecule to have a slightly __________ charge

  5. Hydrogen bonds continued • Causes element that is not hydrogen (oxygen, for example) to have a lone pair(s) of electrons, and therefore a _______________. • Lone pairs of electrons are ___________________that sit in ______________on the central atom. • These lone pairs cause • How many lone pairs does O have in H2O?

  6. Discuss • Given that electrons have a negative charge and protons have a positive charge: • What happens to a molecule (such as water) that has more lone pairs of electrons on one end, and no lone pairs—only protons—on the opposite end of the molecule? • How do water molecules interact with each other as a result?

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