The Periodic Law Quiz

The repeating pattern where certain similarities in the chemical properties of several elements appeared at regular intervals, is known as.

• Atomic radii

• Stanislao Cannizzaro

• Periodic Table

• Periodicity

This chemist presented a convincing method for accurately measuring the relative masses of atoms.

• Dmitri Mendeleev

• Stanislao Cannizzaro

• John William Strutt

• Sir William Ramsey

This chemist discovered that the atomic number is the base organization of the periodic table.

• Dmitri Mendeleev

• Stanislao Cannizzaro

• John William Strutt

• Sir William Ramsey

• Henry Moseley

The atomic mass is the base organization of the periodic table.

• True

• False

The Electron Configuration has NOTHING to do with the organization of the Periodic Table

• True

• False

The oxidation numbers of the same group share similar properties and, therefore, characteristics.

• True

• False

Select 3 characteristics of the elements from the s-block

• Chemically unreactive

• Silvery appearance

• They exist in nature as free elements

• They react strongly with water

• They are soft enough to cut with a knife

Select 3 characteristics of the elements from the d-block

• Some are unreactive

• Silvery appearance

• They exist in nature as free elements

• They react strongly with water

• They have high luster, and therefore they are used in jewelry

The Noble Gas configuration of the element Bromine will use this noble gas as its base.

• Helium

• Neon

• Argon

• Krypton

• Xenon

The Noble Gas configuration of the element Cadmium will use this noble gas as its base.

• Helium

• Neon

• Argon

• Krypton

• Xenon