Advertisements
Advertisements
प्रश्न
Mention the basic tendency of an atom which makes it to combine with other atoms.
Advertisements
उत्तर
An atom's fundamental tendency is to achieve the Duplet or Octet Configuration, which is the Minimum State of Energy.
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
Potassium (at No.19) and chlorine (at No.17) react to form a compound. Explain the formation of the compound on the basis of reducing agent.
An element M burns in oxygen to form an ionic compound MO. Write the formula of the compounds formed if this element is made to continue with chlorine and sulfur separately.
\[\ce{^24_12Mg}\] and \[\ce{^26_12Mg}\] are symbols of isotopes of magnesium.
(a) Compare the atoms of these isotopes with respect to :
i. the composition of their nuclei
ii. their electronic configurations
(b) Give reasons why the two isotopes of magnesium have different mass numbers.
Write down the electronic configuration of
(i) chlorine atom (ii) chlorine ion
Give the orbital diagram of the following:
Methane
Elements with stable electronic configurations have eight electrons in their valence shell. They are ______.
Write the basic concept of Kossel – Lewis theory.
How many electrons are required or released by each atom in carbon tetrachloride to attain the nearest noble gas configuration?
