The modern periodic table

Who made the first recorded attempt to list the elements?

• John Newlands

• Antione Laviosier

• Dmitri Mendeleev

• Henry Moseley

Who arranged the elements by increasing atomic number?

• John Newlands

• Lothar Meyer

• Dmitri Mendeleev

• Henry Moseley

Who predicted new elements for the gaps in the periodic table?

• Henry Moseley

• Lothar Meyer

• Dmitri Mendeleev

• Antione Laviosier

Who proposed the Law of Octaves?

• Lothar Meyer

• Henry Moseley

• John Newlands

• Dmitri Mendeleev

Who arranged the elements by increasing atomic mass?

• Henry Moseley

• Albert Einstein

• John Newlands

• Antoine Lavoisier

Which of the following elements are in group 6?

• Ca

• F

• Cr

• Au

What are the rows in the periodic table called?

• Families

• Groups

• Periods

• Orbitals

What are the columns in the periodic table called?

• Periods

• Groups

• Orbitals

• Energy Levels

Which of the following elements would be a transition metal?

• Ca

• Au

• Rb

• Fr

Which of following elements is a halogen?

• F

• Hg

• Mn

• Nd