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Atomic structure

Different atoms of chlorine can be represented as $1735Cl{}^{35}_{17}\text{Cl}$ and $1737Cl{}^{37}_{17}\text{Cl}$ .

Complete the sentences below using the correct words or phrases from the list:

These atoms of chlorine are called (i) ________ because their (ii) ________ are the same, but their (iii) ________ are different.

[3]

Atomic structure Questions

41 exam-style questions on Edexcel IGCSE Chemistry Atomic structure. Each one has a worked solution and a mark scheme showing where the marks go.

Atomic structure

Question bank

Different atoms of chlorine can be represented as $1735Cl{}^{35}_{17}\text{Cl}$ and $1737Cl{}^{37}_{17}\text{Cl}$ .

Complete the sentences below using the correct words or phrases from the list:

These atoms of chlorine are called (i) ________ because their (ii) ________ are the same, but their (iii) ________ are different.

[3]

41 exam-style questions on Edexcel IGCSE Chemistry Atomic structure. Each one has a worked solution and a mark scheme showing where the marks go.