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WorksheetsThe Alchemists & Search for the elements
Total questions: 10
Worksheet time: 5mins
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. Name the scientist who popularized the idea of four elements around 350BCE.
Philosopher
Abu Musa Jabir
Aristotle
Galileo Galilei
3. Which process happens in the core of Sun?
Nuclear fission
Transmutations
Nuclear fusion
Alchemy
4. Which of the following element was used in making Recipe for Water of Sulfur?
Quicklime
Lime
Sulphate
Hydrochloric acid
5. The pressure in vacuum are __________ than atmospheric pressure.
Lower
Higher
Double
Zero
6. Who is the father of modern chemistry?
Otto von Guericke
Antoine Lavoisier
Aristotle
Democritus
7. What is the formula for Boyle's Law?
P1/V1=P2/V2
P1V1/P2V2
P1V2=P2V1
P1V1=P2V2
8. In the modern periodic table elements are arranged by:
valence electrons
atomic number
number of isotopes
atomic mass
9. Modern periodic table has ________ groups and ________ periods.
7,18
18,7
9,7
7,9
10. What is the constant of proportionality for this table?
6
12
5
10
