Which substance cannot be decomposed by a chemical change?
Understand the Problem
The question is asking about substances that are fundamentally stable and cannot be broken down into simpler substances through chemical reactions. This relates to elements and compounds in chemistry.
Answer
An element
The final answer is an element
Answer for screen readers
The final answer is an element
More Information
Elements are pure substances consisting of only one type of atom. Examples include hydrogen, oxygen, and aluminum.
Tips
A common mistake is confusing elements with compounds, which can indeed be chemically decomposed.
Sources
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