Question detail
How do the melting points of transition metals compare to those of Group 1 metals? Provide an example.
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
Question
Type
exam_style
Style
Topic
Properties of transition metals (chemistry only)
Question
How do the melting points of transition metals compare to those of Group 1 metals? Provide an example.
Answer
Transition metals generally have higher melting points than Group 1 metals. For example, iron (Fe) has a melting point of about 1538°C, which is significantly higher than that of sodium (Na), a Group 1 metal, which melts at about 98°C. This answer is tied to Comparison with Group 1 elements and the objective: (chemistry only) Use named examples to illustrate typical transition-metal properties. This answer is tied to Comparison with Group 1 elements and the objective: (chemistry only) Use named examples to illustrate typical transition-metal properties.
Explanation
This question assesses the student's understanding of the differences in melting points between transition metals and Group 1 metals, requiring them to provide a specific example to support their answer. It belongs to Comparison with Group 1 elements in Properties of transition metals (chemistry only), so it should not be merged with nearby Chemistry concepts. It belongs to Comparison with Group 1 elements in Properties of transition metals (chemistry only), so it should not be merged with nearby Chemistry concepts.
Common mistake
Misidentifying Transition Metals
Students often confuse transition metals with Group 1 metals, incorrectly identifying elements like Na and K as transition metals.
Remember that transition metals include Cr, Mn, Fe, Co, Ni, and Cu, while Group 1 metals are distinct and include elements like Na and K.
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