Periodic Table Review

Who was the first person to arrange the Periodic Table?

• Newton

• Einstein

• Mendeleev

• Curie

What did Mendeleev write on cards for each element?

• Atomic number

• Names and properties

• Chemical reactions

• Electron configuration

Who noticed gaps in the periodic table pattern and placed question marks in the gaps?

• Dmitri Mendeleev

• Isaac Newton

• Albert Einstein

• Marie Curie

According to Henry Moseley, how should the Periodic Table be arranged?

• By increasing Atomic Mass

• By alphabetical order

• By the number of protons (Atomic Number)

• By chemical reactivity

Who is considered the creator of the Modern Periodic Table?

• Dmitri Mendeleev

• John Newlands

• Henry Moseley

• Antoine Lavoisier

What are the vertical columns on the Periodic Table called?

• Periods

• Rows

• Groups

• Blocks

How many groups are there on the Periodic Table?

• 12

• 18

• 24

• 8

What do periods in the periodic table represent?

• Vertical columns

• Horizontal rows

• Diagonal lines

• Circular patterns

How many periods are there in the periodic table?

• 5

• 6

• 7

• 8

What do periods identify in an atom?

• Number of protons

• Number of neutrons

• Number of electron shells/energy levels

• Number of isotopes