What property do all elements in the same column of the Periodic Table as boron have in common ?
What property do all elements in the same column of the Periodic Table as boron have in common ?
All the elements in the same column as boron have the same number of valence electrons $(3)$. Hence, they all have valency equal to $3$.
Similar Questions
Which of the following statements is not a correct statement about the trends when going from left to right across the periods of periodic Table.
Which of the following statements is not a correct statement about the trends when going from left to right across the periods of periodic Table.
By considering their position in the Periodic Table, which one of the following elements would you expect to have maximum metallic characteristic ?
$Ga$ $Ge$ $As$ $Se$ $Be$
By considering their position in the Periodic Table, which one of the following elements would you expect to have maximum metallic characteristic ?
$Ga$ $Ge$ $As$ $Se$ $Be$
In the Modern Periodic Table, which are the metals among the first ten elements ?
In the Modern Periodic Table, which are the metals among the first ten elements ?
The position of three elements $A$, $B$ and $C$ in the Periodic Table are shown below
Group $16$
Group $17$
-
-
-
$A$
-
-
$B$
$C$
$ (a)$ State whether $A$ is a metal or non-metal.
$(b)$ State whether $C$ is more reactive or less reactive than $A$.
The position of three elements $A$, $B$ and $C$ in the Periodic Table are shown below
| Group $16$ | Group $17$ |
| - | - |
| - | $A$ |
| - | - |
| $B$ | $C$ |
$ (a)$ State whether $A$ is a metal or non-metal.
$(b)$ State whether $C$ is more reactive or less reactive than $A$.
Element $X$ forms a chloride with the formula $XCl_2$, which is a solid with a high melting point. $X$ would most likely be in the same group of the Periodic Table as
Element $X$ forms a chloride with the formula $XCl_2$, which is a solid with a high melting point. $X$ would most likely be in the same group of the Periodic Table as