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प्रश्न
An element has 2 electrons in its N shell.
Is it a metal or a non-metal?
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उत्तर
It is metal.
संबंधित प्रश्न
How many periods and groups are there in the long form of periodic table?
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Give the symbol and valency of the following element and radical.
Ammonium
State what is meant by the term chemical formula.
Give the chemical formula of sodium hydroxide
Give the chemical formula of sodium nitrate
Right or wrong sentence.
The K and L shells of the elements Na and Mg contain electrons.
Position of A, B and C three elements is given in the table from the modern periodic table. Answer the following questions.
| Periods | Group 2 | Group 17 |
| 2 | ----- | A |
| 3 | B | ----- |
| 4 | ----- | C |
- What is an element metal or nonmetal?
- Which is the outermost orbit of element B?
- Identify C element and it's physical state.
The element which has the least tendency to lose electrons is ______
If an element X is placed in group 14, what will be the formula and the nature of bonding of its chloride?
