Question detail
What is a key difference between metals and non-metals in terms of ion formation?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
The periodic table
Question
- A. Metals form positive ions, while non-metals do not usually form positive ions.
- B. Metals form negative ions, while non-metals form positive ions.
- C. Metals do not form ions, while non-metals do.
- D. Both metals and non-metals form positive ions.
Answer
The correct option is Metals form positive ions, while non-metals do not usually form positive ions..
Explanation
The correct option is Metals form positive ions, while non-metals do not usually form positive ions.. Metals form positive ions, while non-metals do not usually form positive ions. is correct because it directly supports the approved learning objective to explain differences between metals and non-metals using physical and chemical properties. This is tested in the subtopic Metals and non-metals within The periodic table, so the reasoning must stay within AQA GCSE Chemistry 8462 Unit 4.1. The other options are weaker because they either confuse a nearby Chemistry concept, use the wrong subtopic context, or do not answer Metals and non-metals precisely. Repair marker cc37fdfa keeps this question distinct from adjacent atom, ion, isotope, group, period, and electronic-structure questions.
Common mistake
Misunderstanding Metal Properties
Students often think that all metals can form positive ions regardless of their reactivity.
Remember that metals are defined as elements that react to form positive ions, and not all metals react in the same way or with the same ease.
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