Ask a New Question

Which piece of evidence is an indication that a chemical reaction has occurred?

Responses

melting of a substance
melting of a substance

a change in color of a substance
a change in color of a substance

freezing of a substance
freezing of a substance

boiling of a substance

1 answer

a change in color of a substance

Ask a New Question or answer this question.

Similar Questions

Which evidence is an indication that a chemical reaction has occurred?Responses freezing of a substance freezing of a substance
1. 3 answers
When two solutions are mixed and a new color is observed, is this color change an indication that a chemical reaction has
1. 1 answer
Use the picture to determine if a chemical reaction has occurred.(1 point) MIXING VINEGAR AND BAKING SODA Yes, a chemical
1. 1 answer
Use the picture to determine if a chemical reaction has occurred.Mixing vinegar and baking soda Yes, a chemical reaction has
1. 7 answers

more similar questions