What is the main cause of global conversation currents

Five students had to answer the question how are elements arranged in a periodic tabledamon: i think the elements are arranged by increasing massflo: i think the elements are arranged according to their properties sienna: i think the elements are arranged by when their discovers kyle: i think the elements are arranged according to how common they areglenda: i don't agree with any of themwho is right

The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder

What are the first three quantum numbers for the electrons located in subshell 2s?