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प्रश्न
Give the symbol of the following element:
Sodium
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उत्तर
| Name | Symbol |
| Sodium | Na |
संबंधित प्रश्न
Define: Elements-
What is the significance of the symbol of an element ? Explain with the help of an example.
A student wants to have 3.011 × 1023 atoms each of magnesium and carbon elements. For this purpose, he will have to weigh :
Give the symbol of the following element:
Potassium
Give the symbol of the following element:
Hydroxide
Write the radical of the following valency:
Sulphite
Give the formula of the following gas:
Carbon monoxide
State whether the following ion or radical given below of a non-metallic element exhibits valency: 1–, 2– or 3–. (write the ion or radical with the correct valency).
Nitride
Give the qualitative and quantitative meaning of the term ‘symbol’.
What does a chemical symbol represent?
