An element is sonorous and highly ductile. Under which category would you classify this element? What other characteristis do you expect the element to possess?

An element is both malleble and ductile.It also produces sonorous sound .In which category would you classify this element ? What are the other characteristics do you expect the element to possess?

What do you mean by repreesntative elements?

What do you mean by mass element dm?

In which part of a group would you separately expect the elements to have : the largest atomic size?

The elements Z = 117 and 120 have not yet been discovered. In which family/group would you place these elements?

The element Z=117 has not been discovered. In which group would you place these element and also give the electronic configuration.

An element has atomic number 19. where would you expect this element in the periodic table and Why ?

An element has atomic number 17. Where would you expect this element in the periodic table ? Why .