All of the elements in the periodic table are monoatomic except the 7 elements that are diatomic atoms. These 7 elements are hydrogen, nitrogen, oxygen, chlorine, bromine, iodine and fluorine. Monoatomic substances are those elements that are stable by themselves.
Answer:
Change in chemical properties
Explanation:
Create a hypothesis, design an experiment the list varies really
population is the number of species living in a given area if this is regarding biology or earth studies :)
