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प्रश्न
State the trends in ionization energy across the period.
उत्तर
Ionization energy increases as we move from left to right across a period as the atomic size decreases.
संबंधित प्रश्न
Rewrite the following sentences by using the correct symbol > (greater than) or < (less than) in the blanks given
The ionization potential of potassium is _________________ that of sodium.
What do you understand by successive ionization energies?
Name the periodic property which relates to the amount of energy required to remove an electron from an isolated gaseous atom.
Which element has:
two shells, both of which are completely filled with electrons?
Which element from the following has the highest ionization energy?
Explain your choice.
F, O, Ne
Li, K, Na, H (In the decreasing order of their ionization potential)
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.
With reference to the variation of properties in the Periodic Table, which of the following is generally true?
Ionization potential increases from left to right across a period.
which element has the highest ionisation potential.
Arrange the following in order of increasing ionisation energy:
P, Na, Cl
Explain your choice.
