4278438
Description
Quiz by Minghua Yin, updated more than 1 year ago
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Created by Minghua Yin
almost 9 years ago
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Question 1
Question
Who does the worst Yoda impression?
Answer
-
Yousuf
-
Neil
-
Ming
-
Dr Matthews
Question 2
Question
Complete the following definition of the first ionisation energy:
The energy required to [blank_start]remove[blank_end] one [blank_start]electron[blank_end] from each atom in [blank_start]one mole[blank_end] of [blank_start]gaseous atoms[blank_end] to form [blank_start]one mole[blank_end] of [blank_start]gaseous 1+ ions[blank_end].
Answer
-
remove
-
electron
-
one mole
-
gaseous atoms
-
one mole
-
gaseous 1+ ions
Question 3
Question
How many p-orbitals make up one p-subshell?
Answer
-
1
-
2
-
3
-
4
-
5
Question 4
Question
Complete the following definition of relative atomic mass:
The average [blank_start]weighted[blank_end] mass of an atom of an [blank_start]element[blank_end] relative to [blank_start]1/12[blank_end] of the mass of a [blank_start]carbon-12[blank_end] atom.
Answer
-
weighted
-
element
-
1/12
-
carbon-12
Question 5
Question
The first ionisation energy of boron is higher than the first ionisation energy of beryllium.
Answer
- True
- False
Question 6
Question
Complete the following processes that occur during mass spectrometry in the correct order:
Vaporisation
[blank_start]Ionisation[blank_end]
[blank_start]Acceleration[blank_end]
[blank_start]Deflection[blank_end]
[blank_start]Detection[blank_end]
Recording
Answer
-
Ionisation
-
Acceleration
-
Deflection
-
Detection
Question 7
Question
Fill in the blanks:
To 2 decimal places, Avogadro's constant is [blank_start]6.02[blank_end] × [blank_start]10^23[blank_end].
Answer
-
6.02
-
10^23
Question 8
Question
Fill in the blanks:
The y-axis of a mass spectrum is the percentage abundance of an isotope. The x-axis is mass/[blank_start]charge[blank_end] ratio.
Answer
-
charge
Question 9
Question
What is room temperature and pressure?
Answer
-
20 degrees Celsius, 101 kPa
-
25 degrees Celsius, 101 kPa
-
25 degrees Celsius, 100 kPa
-
20 degrees Celsius, 100 kPa
Question 10
Question
What are "standard conditions"?
Answer
-
298 K, 100 kPa
-
293 K, 100 kPa
-
298 K, 101 kPa
-
293 K, 101 kPa
Question 11
Question
Fill in the blanks to complete the Ideal Gas Equation:
p[blank_start]V[blank_end] = [blank_start]n[blank_end]R[blank_start]T[blank_end]
Answer
-
V
-
n
-
T
Question 12
Question
In the Ideal Gas Equation, what is volume measured in?
Answer
-
dm^3
-
m^3
-
cm^3
-
litres (because Dr Matthews says that dm^3 aren't proper units)
Question 13
Question
A C-Cl bond is polar.
Answer
- True
- False
Question 14
Question
Fill in the blank:
The strength of London forces is primarily determined by the number of [blank_start]electrons[blank_end].
Answer
-
electrons
Question 15
Question
Fill in the blank:
The bond angle of the Cl-P-Cl bond in PCl_3 is [blank_start]107[blank_end] degrees.
Answer
-
107
Question 16
Question
What is the oxidation number of sulfur in Na₂S₄O₆?
Answer
-
+2.5
-
+3.5
-
+2
-
+4
-
+3
-
-2.5
-
-3
-
-4
-
-3.5
Question 17
Question
Sort the period 3 non-metals (silicon, phosphorus, sulfur, chlorine, argon) in order of increasing boiling points:
[blank_start]Argon[blank_end], [blank_start]chlorine[blank_end], [blank_start]phosphorus[blank_end], [blank_start]sulfur[blank_end], [blank_start]silicon[blank_end]
Answer
-
Argon
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chlorine
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phosphorus
-
sulfur
-
silicon
Question 18
Question
What colour flame do strontium ions make when burned?
Answer
-
Brick red
-
Crimson red
-
Apple green
Question 19
Question
A homogeneous catalyst is used in the contact process.
Answer
- True
- False
Question 20
Question
Hydrogen bonding only occurs when which atoms are bonded to hydrogen? Write them below in order of decreasing strength of the hydrogen bond (FULL words, not symbols):
[blank_start]Fluorine[blank_end], [blank_start]oxygen[blank_end], [blank_start]nitrogen[blank_end]
Answer
-
Fluorine
-
oxygen
-
nitrogen
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