Is it permissible to taste substances in the lab?

Why do sodium and neon have vastly different chemical and physical properties despite having similar atomic masses?

Select each correct answer. more than one answer may be correct. which of the following is a characteristic of unicellular organisms? they can possess tissues and organs. all of their functions are performed by a single cell. they are usually microscopic. each of their cells is specialized to perform a specific function.

If an area has high air pressure and low humidity, what type of weather will it most likely have? plz !