November 9, 2020
What two assignments are due TODAY by 9pm? If you don't know, where should you go to check?
The reason why a paperclip can float on water is due to
Oil and water do not mix because oil is __________ (*Hint: it's a greek word!)
Look at the image on this slide. Oxygen has a special symbol above it. What does that symbol mean?
Which end of the water molecule has a slightly positive charge?
Which type of bond exists between two charged (+/-) atoms?
Which type of bond exists between a hydrogen atom and either: Nitrogen, Oxygen, or Fluorine?