Chemistry, 22.10.2020 22:01, megamorph

Elements on the periodic table are arranged into vertical columns called groups. Which of the following is true of the elements in a group? O All the elements in a group have the same mass.
Elements in a group have the same number of neutrons.
Elements in a group have similar properties.
O Elements in a group have the same number of protons.

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Elements on the periodic table are arranged into vertical columns called groups. Which of the follow...