Question

"Which of the following properties would be true when two elements combine to form a compound?
components are present in fixed proportion components can be separated by chemical means only
component particles are of one kind All of above
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Answer 1

Answer:

A compound is formed when two or more elements combine in a fixed ratio to form a new substance that has properties different from the constituent elements.

Since a compound has all the properties mentioned above therefore the answer is ' All of these '

Explanation:

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