Skill Challenge Skills: observing, analyzing, identifying Look carefully at the drawings below. In the spaces under each drawing, list as many properties of the object as you can identlfy.

The table describes how some substances were formed substance 19 description formed by boiling pure water formed by combining three hydrogen atoms to every nitrogen atom formed by adding 5 g of sugar to 1 l of water formed by compressing carbon under high pressure based on the given descriptions, which substance is most likely a mixture?