Advertisements
Advertisements
प्रश्न
This question refers to the elements of the periodic table with atomic numbers from 3 to 18. Some of the elements are shown by letters, but the letters are not the usual symbols of the elements.
| 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| A | B | C | D | E | F | G | H |
| 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| I | J | K | L | M | N | O | P |
Which of these are most electronegative element?
उत्तर
G (9) (Fluorine)
संबंधित प्रश्न
Name the elements with highest and lowest electronegativity ?
The tendency of an atom to attract electrons itself when combined in a covalent compound.
In terms of electronic configuration, what the elements of a given period and groups have in common?
Among the elements of the second period, Li to Ne, pick out the element with the highest electro negativity
Fill in the blank
Reactivity ______ down the gruop for alkali metals with increase in electropositive character
Explain
K is more reactive than Li.
With reference to the variation of properties in the Periodic Table, which of the following is generally true?
Electro negativity increases going down a group.
Among the elements given below, the element with the least electronegativity is:
Arrange the following as per instruction given in the bracket.
Cs, Na, Li, K, Rb (decreasing electronegativity)
State the term for the following:
The tendency of an atom to pull a shared pair of electrons towards itself in a compound.
