What is the ion #for lodine (l)?

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)

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?