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