Quimiquis famoses

What is Lavoisier's famous phrase in English?

• Nothing is lost, nothing is created, everything is transformed

• Nothing is lost, everything is created, everything is transformed

• Everything is created, everything transforms, nothing is lost

• Nothing is transformed , nothing is created, everything is Lost

What was Dmitri Mendeleev's profession?

• Scientist

• Phisicist

• Chemical

• Philosofer

What elements did Marie Curie discover?

• a)Carbon and Helium.

• b) Polonium and Radio

• c) Oxygen and Chlorine

• d)Gold and Silver

What was the field of research for which Marie Curie received her first Nobel Prize in 1903?

• Mathematics

• Medicine

• Chemistry

• Physics

What was Linus Pauling's main contribution to science?

• a) Periodic table

• b) Understanding Chemical Bonds

• c) Discovery of Tellurium

• d) formulated the 3 laws of Newton

When was John Dalton born?

• a) 1766

• b) 1789

• c) 1808

• d) 1827

What is John Dalton most famous for?

• a) Inventing the periodic table

• b) Discovering the electron

• c) Formulating the atomic theory

• d) Pioneering quantum mechanics