For dinner your mom is making a chicken casserole. She combines chicken, noodles, cheese, and broth. What type of a substance would this represent?

Which step in naming unsaturated hydrocarbons is used for alkenes but not alkynes

Aradio signal from a gps satellite take only about 0.067 seconds to reach a gps reciever. if the speed of light is about 300,000km/s, then approximately how far away is the reciever from from the satellite?

One nanometer is equal to how many meters?