periodic trends are the tendencies of certain elemental characteristics to increase or decrease as one progresses along a row or column of the Periodic Table of elements.
The number of electronic shells (constitute periods (rows)) and the number of electrons on the outer electronic shell (constitute groups (columns))
Electronegativity, Electron affinity, Ionisation energy, Atomic size or atomic radius
Periodic trends affect bonding due to the arrangement of the elements on the periodic table. The periodic table only includes chemical elements.
Periodic patterns and trends
atomic mass, triads, and octaves
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he arranged his Periodic Table by each elements Atomic Mass
Periodic trends affect bonding due to the arrangement of the elements on the periodic table. The periodic table only includes chemical elements.
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Periodic patterns and trends
Periodic trends illustrate how some elements are very reactive while others are stable.
in 1869 periodic trends in the properties of the then-known elements
The periodic trends that arise from the arrangement of the periodic table provide chemists with an invaluable tool to quickly predict an element's properties. These trends exist because of the similar atomic structure of the elements within their respective group families or period and the periodic nature of the elements.
For periodic trends we will examine1- Electronic configuration 2- Ionization energy 3- Atomic radius
Atomic Mass Octaves and Triads
atomic mass, triads, and octaves
Seasons: The changing of seasons, like summer, fall, winter, and spring, is a recurring pattern we encounter each year. Lunar cycles: The phases of the moon, such as full moon and new moon, occur in a regular cycle. Paychecks: For many people, receiving a paycheck on a bi-weekly or monthly basis is a periodic trend that impacts their financial planning.
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The rows are used to study the change in trends. There are 7 periods in periodic table.