The beaker shown below contains four liquids with different densities. The blocks shown in the beaker represent four different solid materials. The table below shows the densities of the four solid materials:What is the correct order of these solid objects from top to bottom using the information above?

Sodium nitrite (nano2) reacted with 2−iodooctane to give a mixture of two constitutionally isomeric compounds of molecular formula c8h17no2 in a combined yield of 88%. draw reasonable structures for these two isomers. click the "draw structure" button to launch the drawing utility. place the two compounds in the appropriate boxes below.

The identities of substances are the same before and after which type of change

What would happen to a volleyball left outside in the winter? o o o o a. it would expand. b. it would lose air. c. it would shrink. d. it would explode.