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The photograph shows a sample of limestone - Edexcel - GCSE Chemistry - Question 6 - 2016 - Paper 1
Question 6
The photograph shows a sample of limestone. State what evidence in the photograph shows that the limestone is a sedimentary rock. (b) Complete the sentence by putt... show full transcript
Worked Solution & Example Answer:The photograph shows a sample of limestone - Edexcel - GCSE Chemistry - Question 6 - 2016 - Paper 1
Step 1
State what evidence in the photograph shows that the limestone is a sedimentary rock.
Answer
The photograph shows fossils embedded within the limestone. The presence of fossils indicates that this rock is formed from the accumulation of organic material, which is characteristic of sedimentary rocks.
Step 2
Complete the sentence by putting a cross (✗) in the box next to your answer.
Answer
Limestone is an important raw material. In industry limestone is not used as a raw material to make:
✗ C glass
Limestone is used to make cement, concrete, and marble, but it is not typically used in the production of glass.