Question detail
What is the product of the reaction between potassium and iodine?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
Question
Type
exam_style
Style
Topic
The periodic table
Question
What is the product of the reaction between potassium and iodine?
Answer
The reaction between potassium and iodine produces potassium iodide (KI), which is an ionic compound.
Explanation
This answer is strong as it correctly names the product of the reaction and describes it as an ionic compound, showing comprehension of the interaction between a metal and a halogen. The question assesses the student's ability to predict the outcome of metal-halogen reactions.
Common mistake
Misunderstanding Reactivity with Metals
Students often think that halogens only form ionic compounds with metals, ignoring the possibility of covalent bonding in some cases.
Emphasize that while halogens typically form ionic compounds with metals, they can also form covalent compounds with certain non-metals and that the type of bonding depends on the elements involved.
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