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What is meant by an alloy? A compound substance B metal used in car wheels C A mixture of metals D An element Your answer - OCR Gateway - GCSE Chemistry: Combined Science - Question 5 - 2018 - Paper 1
Question 5
What is meant by an alloy? A compound substance B metal used in car wheels C A mixture of metals D An element Your answer
Worked Solution & Example Answer:What is meant by an alloy? A compound substance B metal used in car wheels C A mixture of metals D An element Your answer - OCR Gateway - GCSE Chemistry: Combined Science - Question 5 - 2018 - Paper 1
Step 1
What is meant by an alloy?
Answer
An alloy is defined as a mixture of two or more elements, where at least one of the elements is a metal. This definition distinguishes alloys from pure metals and compounds. Alloys are created to enhance certain properties such as strength, corrosion resistance, and hardness. Common examples of alloys include bronze (copper and tin) and steel (iron and carbon). Therefore, among the given options, the correct answer is:
C A mixture of metals.