Astronomy students are planning an investigation to study the Andromeda galaxy. In order to be able to study the galaxy as clearly as possible, they will need to see the night sky with zero percent (0%) illumination from the moon. The students observed a full moon on May 3rd. What is the approximate date the investigation should be done May 10
May 17
May 24
May 31

Which material produces static charge when rubbed ?

For the following dehydrohalogenation (e2) reaction, draw the zaitsev product(s) resulting from elimination involving c3–c4 (i.e., the carbon atoms depicted with stereobonds). show the product stereochemistry clearly. if there is more than one organic product, both products may be drawn in the same box. ignore elimination involving c3 or c4 and any carbon atom other than c4 or c3.

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh