|
The alkali metals have relatively low melting point. Which one of the following alkali metals is expected to have the highest melting point? |
|
|||
|
(a) |
Li |
(b) |
Na |
|
|
(c) |
K |
(d) |
Rb |
|
|
The alkali metals have relatively low melting point. Which one of the following alkali metals is expected to have the highest melting point? |
|
|||
|
(a) |
Li |
(b) |
Na |
|
|
(c) |
K |
(d) |
Rb |
|