Concept explainers
The correct option from given set of options.
Answer to Problem 1MC
The correct option is “a. an element”
Explanation of Solution
All matter in the universe is made up of atoms. Compounds can be broken down into simpler substance known as elements. While, elements cannot be further broken down or decomposed further by chemical or physical means. Elements comprises of atoms of same type.
Conclusion:
Therefore from the above explanation, we can find that option a will be the best choice among the given options.
A compound can be broken down into elements by
A solid can be or cannot be a pure substance. If the solid is made up of two or more elements then it can be decomposed further by chemical means and hence option c is an incorrect one.
A solution is made up of solvent and solute. Therefore, it can also be decomposed further by chemical means and hence option d is an incorrect one.
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Chapter 10 Solutions
Physical Universe
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