Periodic Table Review

What are the vertical columns on the periodic table called?

• groups

• periods

• protons

• valence electrons

Which element in the boxes above belongs in group 3 on the periodic table?

• Element I

• Element II

• Element III

• Element IV

Which element in the boxes above belongs in group 2 on the periodic table?

• Element I

• Element II

• Element III

• Element IV

An element is shiny, solid, magnetic, and metalic. Which group below should it NOT be in?

• Group 1

• Group 2

• Group 8

• Group 18

Which of the following is a trait of group 18?

• They are all reactive metals

• they are all stable metals

• They chemically stable gasses

• They are a mix of reactive gasses and solids

A simplified version of the octet rule states...

• ALL atoms have 8 electrons

• Atoms want to have 8 valence electrons to be stable

• Only metal atoms will have the same number of electrons as noble gases

• ALL atoms will lose 8 electrons to be stable

The rows on the periodic table are called ________.

• period

• family

• group

• they don't have a name

The columns on the periodic table are called _______ or _______.

• lines or dots

• period or family

• group or period

• group or family

Elements in the same group have the same number of ___________.

• energy levels

• valence electrons

• electrons

• neutrons

Elements in the same period have the same number of ________.

• energy levels

• valence electrons

• electrons

• neutrons