IGCSE
EDEXCEL
Science
11 Marks
QP-Science-202505-U1CR · Question 4
Question (excerpt):
6 4 This question is about atoms and ions. (a) Table 1 shows some information about sub‑atomic particles. Complete Table 1 by giving the missing information. (3) Relative mass Relative charge N…
6 4 This question is about atoms and ions. (a) Table 1 shows some information about sub‑atomic particles. Complete Table 1 by giving the missing information. (3) Relative mass Relative charge N…
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