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प्रश्न
Draw orbit structure diagram of calcium oxide (CaO).
आकृती
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उत्तर
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संबंधित प्रश्न
Give electron dot diagram of the following:
Magnesium chloride
Complete the following:
| Sodium | Phosphorus | Carbon | |
| Formula of chloride | |||
| Nature of bonding | |||
| Physical state of chloride |
What type of bond is formed between two atoms, when the electronegative difference between them is zero?
Explain fractional atomic mass. What is the fractional mass of chlorine?
Give reason
`""_17^35"CI"` and `""_17^37"CI"` do not differ in their chemical reactions.
State the type of bonding in the following molecules.
Calcium oxide
The element that would form anion by gaining electrons in a chemical reaction is ______.
Match the following:
| 1. | Atomic bond | a. | Oxygen and hydrogen |
| 2. | Atoms with different electronegativities | b. | acceptor bond |
| 3. | An atom that accepts electron pair | c. | covalent bond |
| 4. | Rusting of iron | d. | donor atom |
| 5. | An atom that provides electron pair | e. | oxidation |
| f. | ionic bond |
Complete the following table:
| Atoms | Atomic number | Electron distribution | |
| 1. | O | 8 | ______ |
| 2. | N | ______ | ______ |
| 3. | ______ | 17 | ______ |
| 4. | ______ | ______ | 2,8,2 |
The one which is composed of all the three kinds of bond.[ionic, covalent and coordinate bond]
