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Atoms contain electrons, neutrons and protons - Edexcel - GCSE Chemistry - Question 3 - 2018 - Paper 1

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Atoms contain electrons, neutrons and protons. (i) Draw one line to link each particle to its correct relative charge. particle relative c... show full transcript

Worked Solution & Example Answer:Atoms contain electrons, neutrons and protons - Edexcel - GCSE Chemistry - Question 3 - 2018 - Paper 1

Step 1

Draw one line to link each particle to its correct relative charge

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Answer

To correctly link each particle to its corresponding relative charge:

  • Electron → +1
  • Neutron → 0
  • Proton → -1

This assignment reflects the standard understanding of atomic particles and their charges.

Step 2

Which of the following is the relative mass of a proton?

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Answer

The correct answer is B) 1/1837.

This indicates that the relative mass of a proton is approximately 1 when compared to other particles, with electrons being negligible in comparison.

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