Periodic Table Review

The atomic number tells us the number of ____________?

• Neutrons

• Protons

• Electrons

• Atoms

Elements in the same family have similar _______________.

• Protons
• Physical and Chemical Properties
• Shape
• Size

Which family of elements are the most reactive?

• Alkali Metals (Group 1)

• Alkaline Metals (Group 2)

• Halogens

  (Group 17)

• Nobel Gases

  (Group 18)

Which family of elements is the least reactive?

• Alkali metals (Group 1)

• Alkaline Metals

  (Group 2)

• Halogens

  (Group 17)

• Nobel Gases

  (Group 18)

A row on the periodic table is called?

• Period

• Group

• Family

• Element

A column on the periodic table is called a ___________

• Period

• Group

• Family

• Element

A scientist wants an element that reacts like Phosphorus but wants to use an element that has a bigger mass. Which element below should be used?

• carbon

• Arsenic

• sulfur

• silicon

An element is shiny, solid, magnetic, and metallic. 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 (non-reactive) gasses

• They are a mix of reactive gasses and solids

Which of the following would be elements that are found in the same period?

• Sn and Rb

• F and Cl

• K and Ba

• Se and Te