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Metals can have atoms of other elements mixed with them to change their properties - OCR Gateway - GCSE Chemistry: Combined Science - Question 2 - 2019 - Paper 9
Question 2
Metals can have atoms of other elements mixed with them to change their properties. What is the name for the type of substance formed? A Alloy B Compound C Soluti... show full transcript
Worked Solution & Example Answer:Metals can have atoms of other elements mixed with them to change their properties - OCR Gateway - GCSE Chemistry: Combined Science - Question 2 - 2019 - Paper 9
Step 1
What is the name for the type of substance formed?
Answer
The type of substance formed when metals have atoms of other elements mixed with them is called an alloy.
An alloy is a mixture consisting of two or more elements, where at least one of them is a metal. Alloys are created to enhance desirable properties like strength, ductility, and resistance to corrosion. Examples of alloys include steel (iron with carbon) and bronze (copper with tin).
In contrast, a compound is a substance formed when two or more elements chemically bond together, a solution is a homogenous mixture of a solute and a solvent, and a suspension is a mixture in which particles are dispersed throughout a fluid but not dissolved.