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प्रश्न
The electronic configuration of an element T is 2, 8, 8, 1.
Is it a metal or a non-metal?
उत्तर
Since it has one valence electron, it is a metal.
संबंधित प्रश्न
Explain the following:
Metallic character of elements decreases from left to right in a period while it increases in moving down a group.
How do the following change on moving from left to right in a period of the periodic table?
Give examples in support of your answer.
Nature of oxides of the elements ?
The elements at the bottom of a group would be expected to show ______ metallic character than the element at the top.
For the main group of the periodic table, the metallic properties of the elements vary approximately with their position as shown in the table.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| H | He | ||||||
| A | B | ||||||
| C | D |
Will the most non-metallic element be found at A,B,C or D ?
In the third period, which is the most metallic and most non-metallic element?
Explain
Larger the atomic size, more metallic is the element.
The tendency of an element to form cation is the _______ character of that element.
Write the name.
The atom having the smallest atomic radius from zero group.
Electronegativity is the metallic property of an element.
A metal ‘M’ is in the first group of the Periodic Table. What will be the formula of its oxide?
