Hydrogen Lab, reading
Page 1
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1. What was the first gas to be considered 'flammable air' ?
2. Who proved the existence of hydrogen ?
3. What scientist named hydrogen ?
4. "'hat
does the name hydrogen mean ?
5. 'Where do you find most of the hydrogen on earth ?
6. List five physical properties of hydrogen.
a.
b.
c.
d.
e.
7. W'hy does hydrogen make a good fuel?
8. Does hydrogen support combustion?
9. What is a reducing agent?
10. Describe the test for hydrogen.
11. What is the only product when hydrogen burns?
12. What type of energy is necessary to obtain hydrogen from water?
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Hydrogen Lab, reading
Page 2
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Block12. List four methods to obtain hydrogen from its compounds.
a.
b.
c.
d.
13. Wnat are three very active metals?
2.
b.
c.
14. What are the two materials that are used to produce hydrogen in the Lab?
a.
b.
15. 'Vhat is the deimition of burning?
16. What is a hydro~arbon?
17. Give the 5 methods for commercial preparation of hydrogen from water.
a.
b.
c.
d.
e.
18. Why is water one of the main materials to obtain hydrogen from?
Hydrogen Lab, reading
Page 3
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19. What is 'water gas'?
20. What is the deimition of 'water gas'?
21. What is a displacement series?
22. What can a student tell irom a dispiacement series?
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