The periodic table

Do you remember who was responsible to arrange the known elements into "triads"?

• Alexander Chancourtois

• Dmitri Mendeleev

• John Newland

• Johann Döbereiner

Who was a German, developed the first periodic table in 1864 but was not published until 1870?

• Alexander Chancourtois

• Julius Lothar Meyer

• Johann Döbereiner

• Dmitri Mendeleev

Who said; "There is no talent, neither genius without hard work"?

• Alexander Chancourtois

• Julius Lothar Meyer

• Dmitri Mendeleev

• John Newland

Who proposed the law of Octaves in the arranging the elements in the periodic table?

• Alexander Chancourtois

• John Newland

• Julius Lothar Meyer

• Dmitri Mendeleev

The first person to be recognised to make use of atomic weights to reveal that the elements were arranged according to their atomic weights with similar elements occurring at regular intervals?

• Alexander Chancourtois

• John Newland

• Julius Lothar Meyer

• Glenn Seaborg

This person discovered the transuranium elements, atomic numbers 94 to 102

• Dmitri Mendeleev

• Glen Seaborg

• John William Strutt

• William Ramsay

Which of the Scientists discovered and isolated argon, one of the rare gases of the atmosphere?

• Dmitri Mendeleev

• Glenn Seaborg

• Baron Rayleigh

• William Ramsay

Which scientist is recognised for his work that established a whole new group in the periodic table called inert gases?

• John William Strutt

• William Ramsay

• Henry Moseley

• Henry Hubbard

Who was the pioneer in arranging the elements in order of atomic number?

• Henry Hubbard

• John William

• William Ramsay

• Henry Moseley

Which scientist rearranged the periodic table that Mendeleev published, and called it the chart of atoms?

• Henry Hubbard

• Henry Moseley

• John William

• William Ramsay