On moving from left to right across a period, the acidic property of oxide of an element______.

From left to right in a period, the acidic nature of the oxides of elements

On moving from left to right across a period in the periodic table the size of the atom generally:

From left to right in a period the reducing property gradually :

To changes in the properties of elements on moving from left to right across a period of the Periodic Table. For each property, change the letter corresponding to the correct answer from the choices. The electron affinity of the elements in groups 1 to 7:

To changes in the properties of elements on moving from left to right across a period of the Periodic Table. For each property, change the letter corresponding to the correct answer from the choices. The non-metallic character of the elements :

On moving from left to right across a period in the periodic table the metallic character

On moving from left to right across a period in the periodic table the metallic character

To changes in the properties of elements on moving from left to right across a period of the Periodic Table. For each property, change the letter corresponding to the correct answer from the choices. The atomic size :

To changes in the properties of elements on moving from left to right across a period of the Periodic Table. For each property, change the letter corresponding to the correct answer from the choices. The electronegativity: