Who Wants to be an Atomic Structure
Millionaire?
Put the following in order of occurrence in the Mass
Spectrometer:
A: Acceleration • B : Ionisation
• C: Detection • D: Deflection
The Correct order is:
B : Ionisation
• A : Acceleration
• D : Deflection
• C : Detection
1. What is the relative charge of a proton ?
A: +1 B: -1
C: 0 D: +2
50/50
1 What is the relative charge of a proton ?
• A: +1
***** 15 Main Prize *******
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***** 10 Major Prize ******
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2. How many neutrons in 37Cl?
C: 20 D: 35
B: 17A: 37
50/50
2. How many neutrons in 37Cl?
C: 20
3. What’s the maximum number of electrons in a
“d” sub level?
C: 2 D: 14
B: 10A: 6
50/50
3. What’s the maximum number of electrons in a
“d” sub level?
B: 10
4. What’s the ratio of 35Cl to 37Cl?
• A: 1 : 3 • B: 3 : 1
• C: 1 : 1 D: 2 : 1
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4. What’s the ratio of 35Cl to 37Cl?
•B: 3 : 1
5. 1s2, 2s2 ,2p5 is the electronic configuration of ?
• A: Mn • B: Cl
• C: O • D: F
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5. 1s2, 2s2 ,2p5 is the electronic configuration of ?
• D: F
6. 1st Ionisation energy is defined as ?
A: X + (g) → X+
(g) + e- X + (g) → X2+
(g) + e-
C: X (g) → X+
(g) + e- D: X 2+ (g) → X3+
(g) + e-
50/50
6. 1st Ionisation energy is defined as ?
C: X (g) → X+
(g) + e-
7. What has the largest 1st Ionisation Energy?
• A: Ca • B: Be
• C: Sr • D: Mg
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7. What has the largest 1st Ionisation Energy?
• B: Be
8. Which is not a peak in the mass spectrum of a Cl2
molecule? • A: 35 • B: 37
• C: 74 • D: 75
50/50
8. Which is not a peak in the mass spectrum of a Cl2
molecule?
• D: 75
9. Which is the lowest intensity peak in the mass
spectrum of a Cl2
molecule? • A: 74 • B: 35
• C: 70 • D: 37
50/50
9. Which is the lowest intensity peak in the mass
spectrum of a Cl2
molecule? • A: 74
10. In which block of the Periodic Table is this element 1s2, 2s2 ,2p3 ?
• A: d • B: s
• C: p • D: q
50/50
10. In which block of the Periodic Table is this element 1s2, 2s2 ,2p3 ?
• C: p
11. Which element has a mass number of 19 and 10 neutrons in its nucleus ?
A: Be B: F
D: BrC: Ar
50/50
11. Which element has a mass number of 19 and 10 neutrons in its nucleus ?
B: F
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12. The electronic configuration of the hydride
ion H- is ? • A: 1s1 • B: 1s0
• C: 1s2, 2s1 • D: 1s2
50/50
12. The electronic configuration of the hydride
ion H- ?
• D: 1s2
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13. Which of the following is NOT found in a Mass
spectrometer?• A: Pair of –ve plates • B: Electromagnet
• C: Electron gun • D: Pair of +ve plates
50/50
13. Which of the following is NOT found in a Mass
spectrometer?
• D: Pair of +ve plates
******15 Main Prize*******14 13 12 11 * *****10 Major Prize****** 9 * 8 * 7 * 6 * ***** Minor Prize ***** 5 * 4 * 3 * 2 * 1 * 1 *
• A: Fe • B: Fe3+
• C: V • D: Fe2+
14. Which species has the electronic configuration 1s2, 2s2, 2p6, 3s2, 3p6, 3d5?
50/50
• B: Fe3+
14. Which species has the electronic configuration 1s2, 2s2, 2p6, 3s2, 3p6, 3d5?
15. What is the mass of an electron in kg ?
• A: 9.109 x 10-31 • B: 1.672 x 10-27
• C:1.605 x 10-19 • D: 6. 023 x 10-23
50/50
15. What is the mass of an electron in kg ?
• A: 9.109 x 10-31
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