periodic table - test review

Which element has the greater ionization energy?

• Magnesium

• Phosphorus

Which element has the greater ionization energy?

• Cesium

• Chlorine

Which element has the greater ionization energy?

• Gallium

• Germanium

Put the following in order of increasing ionization energy:Strontium, Aluminum, Indium

• Strontium, Indium, Aluminum

• Strontium, Aluminum, Indium

• Indium, Aluminum, Strontium

• Aluminum, Indium, Strontium

Which atom has the largest atomic radius?

• potassium

• rubidium

• francium

• cesium

What are the vertical columns on the periodic table called?

• groups

• periods

• protons

• valence electrons

Elements in the same family have similar _______________.

• Protons

• Physical and Chemical Properties

• Shape

• Size

Which of these families of elements is the most reactive?

• Alkali Metals

• Alkaline Earth Metals

• Transition Metals

• Nobel Gases

Which family of elements is the least reactive?

• Alkali metals

• Alkaline Metals

• Halogens

• Noble Gases

Which of these group numbers matches the number of valence electrons?

• Group 18 - 18 Valence Electrons

• Group 15 - 1 Valence Electrons

• Group 13 - 3 Valence Electrons

• Group 11 - 8 Valence Electrons