A repeating pattern
A repeating pattern
one should look for predictable changes and patterns
one should look for predictable changes and patterns
one should look for predictable changes and patterns
one should look for predictable changes and patterns
one should look for predictable changes and patterns
A periodic trend is recognized by observing how a property changes as you move across or down the periodic table. If the property shows a repeating pattern or periodicity, such as consistently increasing or decreasing values at regular intervals, then it is likely a periodic trend. Common examples include atomic radius increasing down a group or ionization energy increasing across a period.
shiny
You look at the periodic table.
Yes it is! look at the Periodic Table
A lazy cat lying on a bed
The link below gives you a good example.