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Chemistry 1CH0 · Edexcel (Pearson) GCSE
Metals and Alloys
3 past-paper questions on Metals and Alloys · examined 2023–2023.
20233 questions
1CH0/1 · M/J · Q2(a) [1]Sign up to mark my answer →
State the relationship between the percentage of gold and the number of carats.
1CH0/1 · M/J · Q2(b) [3]Sign up to mark my answer →
Using Figure 4, explain why alloys of gold are stronger than pure gold.
1CH0/1 · M/J · Q2(c) [2]Sign up to mark my answer →
Explain one property of alloys of gold, other than their strength, that makes them suitable for use in jewellery.
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