Mole Concept Trivia: Chemistry Quiz!
11 Questions
| Total Attempts: 558
(211).jpg "Mole Concept Trivia: Chemistry Quiz!")
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Questions and Answers
- 1.What is Avogadro's number in scientific notation using the "e" with 3 sig figs?
- 2.How many molecules are in 1 mole of water?
- 3.How do chemists use the mole?
- A.
It is a way for scientist to measure things that are so small we can't see them
- B.
It is a way to make chemistry students hate chemistry
- C.
It is a way for scientist to measure very large molecules
- D.
It is a way for chemists to stay busy and get paid lots of money
- 4.What is Avogadro's Number in regular notation with 3 sig figs? (no commas)
- 5.Click all the possible units for molar mass.
- A.
Grams/mole
- B.
Mole/gram
- C.
Mol/g
- D.
G/mol
- E.
Grams
- F.
G
- G.
Grams per mole
- 6.Define molar mass.
- A.
The mass, in grams, of 1 mole of a substance
- B.
The mass, in grams, of 1 mole of moles
- C.
Atomic mass
- D.
The mass of 1 atom
- 7.What is the abbreviated/shortened way to write mole?
- 8.The molar mass of hydrogen is 1.00794 grams. How many hydrogen atoms are in 1.00794 grams of hydrogen?
- 9.What scientist gets credit for coming up with the number of particles in 1 mole which is 6.0221415e23? (from the LESSON - Mole Concept)
- A.
Amedeo Avogadro
- B.
Albert Einstein
- C.
Alexander Bell
- D.
Bill Nye the Science Guy
- 10.How many atoms are in 1 mole of silver, Ag? (Group 11)
- A.
108
- B.
47
- C.
6.02e23
- D.
61
- 11.What is the mass of two moles of water?
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