Use the drop-down menus to complete the statements.

Question

Revolt · Accepted Answer

group; A vertical column of elements in the periodic table is called a .: group; A horizontal row of elements in the periodic table is called a .: period; Atoms of elements in the same group have the same .: number of valence electrons; As you move from left to right on the periodic table, the atomic number .: increases

Periodic Table

Use the drop-down menus to complete the statements.

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