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vertical columns in the periodic table represent a group or family of elements that have the same number of valence electrons by having similar electron configurations elements in the same group have similar properties list elements that have similar properties

Answer :

The examples of elements with similar properties in the same group are fluorine, chlorine, bromine and iodine.

What is group of elements in a periodic table?

The groups in periodic table is the same as vertical columns in the periodic table

These groups represent a group or family of elements that have the same number of valence electrons by having similar electron configurations elements in the same group have similar properties.

Examples of elements found in the same group with similar chemical properties include;

group 7 elements.

  • Fluorine
  • Chlorine
  • Bromine
  • Iodine

The valence electron of elements found in the group 7 of periodic table is negative 1 (-1).

Learn more about groups in periodic table here: https://brainly.com/question/24144303

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