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2.1 Atomic structure

2.1 Atomic structure

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Question 9

An isotope of titanium forms a dication, Ti2+\text{Ti}^{2+}Ti2+, which has a mass number of 48. The atomic number of titanium is 22.

Determine the number of protons, neutrons, and electrons present in this Ti2+\text{Ti}^{2+}Ti2+ ion.

[3]
Markscheme

2.1 Atomic structure Questions

  1. GCSE
  2. /Chemistry
  3. /2.1 Atomic structure

87 exam-style questions on Edexcel GCSE Chemistry 2.1 Atomic structure, covering 2.1.1 Development of the atomic model, 2.1.2 Structure of the atom and subatomic particles, 2.1.3 Mass number, isotopes and relative atomic mass, and 2.1.4 Calculating relative atomic mass from isotopic abundance. Each one has a worked solution and a mark scheme showing where the marks go.

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