Hey im bored, wanna make a zo0m class lol

What are the charges of the subatomic particles by choosing the answer from the drop down menu. protons have a (+1,0,or-1). (protons,neutrons,electrons) have a 0 charge. 3.) electrons have a (+1,0,-1)

This is a characteristic of the elements in the periodic table that shows a pattern. it may increase or decrease across or down the table.

Why doesn't heat added to water make the tempature rise above 100c