1 / 3

5-8 Chem D1

5-8 Chem D1. Opener 5-8. Copy down the sentence that convinces you the MOST about its conclusions. Unknown C is ionic because it is solid.

elmer
Download Presentation

5-8 Chem D1

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. 5-8 Chem D1

  2. Opener 5-8 Copy down the sentence that convinces you the MOST about its conclusions. • Unknown C is ionic because it is solid. • Unknown C is ionic because it did not melt after 15 seconds. Salt, which is also ionic, did not melt after 15 seconds and has a high melting point. However, since sugar is covalent and took 5 seconds to melt, I concluded C had a high melting point and is ionic. • Unknown C is ionic because it took a long time to melt.

  3. Copy down the sentence that convinces you the MOST about its conclusions. • Unknown A is polar covalent because the conductivity was low. • Unknown A is polar covalent because it dissolved. • Unknown A is polar covalent because it dissolved in water. When we did the t-charts we noticed that MOST polar covalent substances dissolved in water, so I think Unknown A is polar too.

More Related