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Atomic structure

Atomic structure

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Question 18

A sample of carbon-14 is singly-ionized to form 614C+^{14}_{6}\text{C}^{+}614​C+ ions. A separate sample contains fully-ionized lithium-7 (37Li3+^{7}_{3}\text{Li}^{3+}37​Li3+) nuclei.

What is the value of the ratio:

specific charge of the carbon-14 ionspecific charge of the lithium-7 nucleus \frac{\text{specific charge of the carbon-14 ion}}{\text{specific charge of the lithium-7 nucleus}} specific charge of the lithium-7 nucleusspecific charge of the carbon-14 ion​

(Assume the mass of an electron is negligible and the mass of a proton is equal to the mass of a neutron.)

A

0.170.170.17

B

0.830.830.83

C

1.01.01.0

D

6.06.06.0

Markscheme

Atomic structure Questions

  1. GCSE
  2. /Chemistry
  3. /Atomic structure

77 exam-style questions on OCR GCSE Chemistry Atomic structure. Each one has a worked solution and a mark scheme showing where the marks go.

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