The periodic table organizes all the known elements in a way that gives the reader many clues as to the element's properties and make-up. What can you infer about copper (Cu, atomic number 29) and silver (Ag, atomic number 47) based on their positions relative to EACH OTHER on the periodic table? Please hurry!

The periodic table of the elements places the elements according to their atomic number, electronic configuration and chemical properties. Thus, depending on the location of an element in the periodic table, we can guess its electronic configuration and more importantly, its properties.

Explanation:

14 days is the half-life of phosphorus-32

the answer is na (sodium)