CAIE IGCSE Chemistry 2.2.2 Relative Charges and Relative Masses Questions

Compare the relative charges and masses of protons, neutrons and electrons, then use the correct signs and values to complete each column of a particle table.

Exam points

state the relative charge of protons, neutrons and electrons
state the relative mass of protons, neutrons and electrons

[Maximum number: 2]

Atoms and ions are made from small particles called electrons, neutrons and protons.

Complete the table.

Table for Question CAIE IGCSE Chemistry 2.2.2 Relative Charges and Relative Masses Questions question 1 — CAIE IGCSE Chemistry

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CAIE IGCSE Chemistry 2.2.2 Relative Charges and Relative Masses Questions question 1