A horizontal row of elements in the periodic table is known as a group or period

Question

Chemistry

Gisselle Monroe

18 February, 07:32

A horizontal row of elements in the periodic table is known as a group or period

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Answers (2)

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Vicente Bartlett · Answer 1

A period in the periodic table is a horizontal row. 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.

Kimberly Bradshaw · Answer 2

A period in the periodic table is a horizontal row. 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.