Advertisements
Advertisements
प्रश्न
Across a period, the ionization potential ______.
विकल्प
increases
decreases
remains same
Advertisements
उत्तर
Across a period, the ionization potential increases.
संबंधित प्रश्न
Give one word or phrase for the following:
Formation of ions from molecules
Give a reason for the following:
Ionisation potential increases across a period, from left to right.
State the trends in ionization energy across the period.
A, B, C are three elements in which B is an inert gas other than helium.With this information complete the following table.
| Element | Atomic number | No. of electrons in the valence shell | Group to which the element belongs |
| A | Z - 1 | ||
| B | Z | ||
| C | Z + 1 |
Also, explain the following : Ionization energy of element C is less than that of element A.
In a group, a particular element has the lowest ionization potential; does it ionize most easily or least easily? Explain with example.
Arrange the following as per the instruction given in the bracket:
Na, K, Cl, S, Si (increasing order of ionization energy)
First ionisation enthalpy of two elements X and Y are 500 kJ mol−1 and 375 kJ mol−1 respectively. Comment about their relative position in a group as well as in a period.
Arrange the following in order of increasing ionisation energy:
P, Na, Cl
Explain your choice.
Arrange the following in order of increasing ionisation energy:
F, O, Ne
Explain your choice.
Ionisation Potential values depend on the nuclear pull. Explain.
