Question detail
How can you predict whether an oxide is acidic or basic based on its composition?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
Question
Type
exam_style
Style
Topic
Reactivity of metals
Question
How can you predict whether an oxide is acidic or basic based on its composition?
Answer
You can predict that an oxide is acidic if it contains a non-metal, while an oxide containing a metal is typically basic. This is because non-metal oxides tend to form acids in solution, whereas metal oxides usually act as bases.
Explanation
This answer effectively explains the criteria for classifying oxides as acidic or basic based on their composition. The question assesses the student's understanding of the relationship between the type of element in an oxide and its acidic or basic properties.
Common mistake
Misunderstanding Non-Metal Oxides
Students often confuse non-metal oxides with metal oxides, thinking they are basic instead of acidic.
Remember that non-metal oxides are acidic, while metal oxides are typically basic. Focus on the type of element in the oxide to determine its properties.
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