The Alchemists & Search for the elements

1. 1. The two main goals of alchemy were

• 
  to advance science

• to create gold from base metals

• to create living organisms

• to create chemistry

2. 2. Name the scientist who popularized the idea of four elements around 350BCE.

• Philosopher

• Abu Musa Jabir

• Aristotle

• Galileo Galilei

3. 3. Which process happens in the core of Sun?

• Nuclear fission

• Transmutations

• Nuclear fusion

• Alchemy

4. 4. Which of the following element was used in making Recipe for Water of Sulfur?

• Quicklime

• Lime

• Sulphate

• Hydrochloric acid

5. 5. The pressure in vacuum are __________ than atmospheric pressure.

• Lower

• Higher

• Double

• Zero

6. 6. Who is the father of modern chemistry?

• Otto von Guericke

• Antoine Lavoisier

• Aristotle

• Democritus

7. 7. What is the formula for Boyle's Law?

• P₁/V₁=P₂/V₂

• P₁V₁/P₂V₂

• P₁V₂=P₂V₁

• P₁V₁=P₂V₂

8. 8. In the modern periodic table elements are arranged by:

   
   

• valence electrons

• atomic number

• number of isotopes

• atomic mass

9. 9. Modern periodic table has ________ groups and ________ periods.

• 7,18

• 18,7

• 9,7

• 7,9

10. 10. What is the constant of proportionality for this table?

• 6

• 12

• 5

• 10