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 *******

14

13

12

11

***** 10 Major Prize ******

9

8

7

6 ***** 6 Minor Prize *****5

4

3

2

1 1

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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