Organizing the elements

How many elements were identified by the year 1700?

• 13

• 10

• 12

• 20

• 14

Choose the correct decade chemists discovered 5 new elements

• 1855 - 1865

• 1900-1910

• 1765 - 1775

• 1870-1880

• 2003-2008

J.W Dobereiner published a classification system named...

Finding a logical way to organize elements made it possible to...

In 1869 chemist named....

• J.D Dobereiner

• Antoine Lavoisier

• Glenn T. Seaborg

• Dmitri Mendeleev

Elements in a periodic table are arranged...

Mendeleev arranged elements...

Alchemy is....

• A science

• A pseudoscience

• A form of experimental science

• A form of speculative thought

The philosopher stone supposedly was able to create...

• Base materials from lead to gold

• Elixir of life

• Predicting accurately how the star will be aliened

• Useful for rejuvenation and for achieving immortality

What is the other name of the chemical process to gently heat elements