Question

What do you understand by the following terms with reference to Modern Periodic Table ? (a) Periodicity


please give me the answer n make it fast n I will mark you as a brainlist....​

Answer 1

Answer:

In the context of chemistry and the periodic table, periodicity refers to trends or recurring variations in element properties with increasing atomic number. Periodicity is caused by regular and predictable variations in element atomic structure.

Answer 2

Answer:

Periodicity refers to the recurring trends that are seen in the element properties.

The periodic properties are:

1. Ionization energy: the energy required to remove an electron from an ion or gaseous atom.
2. Atomic Radius: half the distance between the centers of two atoms that are touching each other.
3. Electronegativity: the measure of the ability of an atom to form a chemical bond.
4. Electron Affinity: the ability of an atom to accept an electron.