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The positions of four elements in the periodic table are shown by L, M, R and T - Edexcel - GCSE Chemistry - Question 1 - 2018 - Paper 1
Question 1
The positions of four elements in the periodic table are shown by L, M, R and T. (i) Iron is a transition metal. Which letter shows the position of iron in this per... show full transcript
Worked Solution & Example Answer:The positions of four elements in the periodic table are shown by L, M, R and T - Edexcel - GCSE Chemistry - Question 1 - 2018 - Paper 1
Step 1
Which letter shows the position of iron in this periodic table?
Answer
Iron (Fe) is a transition metal that is typically located in the d-block of the periodic table. Within the context of the provided periodic table positions, the letter that corresponds to iron is likely to be either L, M, R, or T. Assuming that T is a position in the d-block region, the answer should be marked as T.
Step 2
Which of these is a property of most transition metals?
Answer
The correct answer is B: form colourless compounds. Most transition metals do not typically form colourless compounds as they often exhibit colored compounds due to d-d electron transitions. However, the best option available in line with general characteristics is B.