changing the number of neutrons in an atom changes its. a)atom type b)mass c)charge d)element type

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.

Name the element in group 17, period 2. (periodic table)

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