Question

The diagram shows a chemistry demonstration.Which statement best describes this demonstration?A.Step one contains a compound, which is chemically combined in step two, forming a mixture in step three.B.Step one contains a compound, which is physically combined in step two, forming a mixture in step three.C.Step one contains a mixture of elements, which are physically combined in step two, forming a new compound in step three.D.Step one contains a mixture of elements, which are chemically combined in step two, forming a new compound in step three.

Answer 1

[AI-generated answer — Bot GPT 3.5]

B. Step one contains a compound, which is physically combined in step two, forming a mixture in step three.