Rank the following gases in order of increasing average velocity. Helium, Argon, Neon

An empty fuel tank can still contain and therefore can be even more dangerous than one full of liquid fuel.

Consider the directing effects of the substituents on salicylamide and predict the possible structures of the iodination products. which do you think will be the major product?

Amixture that has two or more substances that are spread out evenly is called a. compound b. heterogeneous c. substance d. homogeneous