Question

0.3 what is period and periodicity in it?​

Answer 1

Answer:

A period in the periodic table is a row of chemical elements. All elements in a row have the same number of electron shells

mark me brainliest

Answer 2

Step-by-step explanation:

${ \huge{ \texttt{ \fcolorbox{blue}{black}{Aɳʂɯҽr}}}}$

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

_____________________

@MɪssSᴘᴀʀᴋʟɪɴɢ♥️