3. analyze: what do the elements in each column of the periodic table have in common?

3. analyze: what do the elements in each column of the periodic table have in common?

3. analyze: what do the elements in each column of the periodic table have in common?

Answer

Brief Explanations:

Elements in each column (group) of the periodic table have the same number of valence electrons. This leads to similar chemical properties as valence electrons are involved in chemical bonding.

Answer:

Elements in each column have the same number of valence electrons and similar chemical properties.