Actinides and 14 elements in actinides
The elements in columns are categorized by their traits, and the linear order of the elements are categorized by mass. So pretty much, columns.
The periodic table of elements lays out the elements in rows and columns. Rows are arranged so that elements with predictable characteristics or properties are in the same column.
This is so, because these rows separate f-block of the elements from other blocks.
I guess, the most fundamental is their valency. This dictates how many times it can bond to other elements. Elements with the same valency often share similar properties with other elements with the same valency. The periodic table is divided into 8 rows (and a D block). Each of these 8 rows have elements with similar properties, related to their valencies.
Actinides and 14 elements in actinides
The elements in columns are categorized by their traits, and the linear order of the elements are categorized by mass. So pretty much, columns.
The periodic table of elements lays out the elements in rows and columns. Rows are arranged so that elements with predictable characteristics or properties are in the same column.
The horizontal rows of elements in the periodic table are called periods.
I guess, the most fundamental is their valency. This dictates how many times it can bond to other elements. Elements with the same valency often share similar properties with other elements with the same valency. The Periodic Table is divided into 8 rows (and a D block). Each of these 8 rows have elements with similar properties, related to their valencies.
This is so, because these rows separate f-block of the elements from other blocks.
I guess, the most fundamental is their valency. This dictates how many times it can bond to other elements. Elements with the same valency often share similar properties with other elements with the same valency. The periodic table is divided into 8 rows (and a D block). Each of these 8 rows have elements with similar properties, related to their valencies.
In Mathematics, an array is an arrangement of quantities or symbols in rows and columns; a matrix. In Computing, an array is an indexed set of related elements.
periodsThere are seven periods, or rows, on the Periodic Table.
Periods
The rows on the periodic table are called periods.
A chart that displays and organizes the elements in rows and columns.