What is the chart of the elements that is arranged into rows and columns according to their physical and chemical properties?

What is the chart of the elements that is arranged into rows and columns according to their physical and chemical properties?

The periodic table is a chart of the elements arranged into rows and columns according to their physical and chemical properties. The periodic table can be used to determine the relationships among the elements.

Do rows or columns of the periodic table have similar properties?

The vertical columns on the periodic table are called groups or families because of their similar chemical behavior. All the members of a family of elements have the same number of valence electrons and similar chemical properties. The horizontal rows on the periodic table are called periods.

Which characteristic is used to arrange the elements in rows and columns on the modern periodic table?

In the modern periodic table, the elements are arranged according to their atomic number – not their relative atomic mass . In the periodic table the elements are arranged into: rows, called periods , in order of increasing atomic number. vertical columns, called groups , where the elements have similar properties.

What do rows have in common on the periodic table?

In the periodic table, elements have something in common if they are in the same row. Every element in the top row (the first period) has one orbital for its electrons. All of the elements in the second row (the second period) have two orbitals for their electrons. It goes down the periodic table like that.

Which property do all elements in a row of the periodic table have in common?

All of the elements in a period have the same number of atomic orbitals. For example, every element in the top row (the first period) has one orbital for its electrons. All of the elements in the second row (the second period) have two orbitals for their electrons.

Is the periodic table arranged by physical properties?

The periodic table shows all the elements and their physical properties; it is arranged based on atomic numbers and electron configurations.

What do elements in the same row have in common?

All elements in a row have the same number of electron shells. Each next element in a period has one more proton and is less metallic than its predecessor. Arranged this way, groups of elements in the same column have similar chemical and physical properties, reflecting the periodic law.