Question

what is the trend of melting and boiling point of the elements of short periods as wave move from left to right in a periodic table ​

Answer 1

Answer:

Different groups exhibit different trends in boiling and melting points. For Groups 1 and 2, the boiling and melting points decrease as you move down the group. For the transition metals, boiling and melting points mostly increase as you move down the group, but they decrease for the zinc family.