How are elements in the same group in the periodic table alike?A.They have similar chemical properties.B.They have the same chemical symbol.C.They have similar atomic masses.D.They have the same color in nature.

Why do elements in the same group on the periodic table have similar properties?A.They have similar numbers of protons.B.They have similar numbers of valence electrons.C.They have similar numbers of neutrons.D.They have similar atomic masses.

In the periodic table, elements with similar chemical properties occupy the same:

In the periodic table, elements in the same vertical group typically have:A  similar chemical propertiesB  similar atomic massesC  similar atomic numbersD  similar atomic radii*1 pointABCD

37. In which set of elements would all members be expected to have very similar chemical properties? Note that elements belonging to the same group DO have similar chemical properties. Elements belonging to the same period DO NOT have similar chemical properties. 1 pointS, Se, SiNe, Na, MgN, O, FNa, Mg, KO, S, Se

Which statement about the periodic table is correct?A.     The elements with atomic numbers 8, 16 and 34 have the same number of main energy levels.B.     The elements with atomic numbers 8, 9 and 10 have similar chemical properties.C.     The elements with atomic numbers 20, 21 and 22 are in the same group.D.     The elements with atomic numbers 20, 38 and 56 have the same number of electrons in their outer energy level.