Advertisements
Advertisements
प्रश्न
Complete the table give below.
| Element |
Atomic number |
Electron distribution | Valence electrons | Lewis dot structure |
| Lithium | 3 | 1s22s1 | ||
| Boron | 5 | 1s22s22p1 | ||
| Oxygen | 8 | 1s22s22p4 |
Advertisements
उत्तर
| Element |
Atomic number |
Electron distribution | Valence electrons | Lewis dot structure |
| Lithium | 3 | 1s22s1 | 1 |  |
| Boron | 5 | 1s22s22p1 | 3 |  |
| Oxygen | 8 | 1s22s22p4 | 6 |  |
APPEARS IN
संबंधित प्रश्न
Complete the following:
| Sodium | Phosphorus | Carbon | |
| Formula of chloride | |||
| Nature of bonding | |||
| Physical state of chloride |
Fill in the blanks.
The electrovalent bond or ionic bond is called as _____ bond
How many atoms of each kind are present in the following molecules: calcium oxide, chlorine, water, carbon tetrachloride?
How many electrons are required by each atom mentioned in (a) to attain the nearest noble gas configuration?
How many electrons are required or released by each atom in calcium oxide to attain the nearest noble gas configuration?
How are X-rays produced?
Number of valence electrons in carbon is ______.
Elements with stable electronic configurations have eight electrons in their valence shell. They are ______.
How do atoms attain Noble gas electronic configuration?
The valency of noble gases is ______.
Elements A, B and C have atomic number 17, 19 and 10 respectively.
State which one is a metal.
