Open QuestionWhen substances go through chemical changes, which of the following will always happen?950views
Open QuestionWhich process is a chemical change? Is it burning a match, boiling water, melting ice, or breaking glass?1577views1rank
Open QuestionWhen baking soda and vinegar react, the surface bubbles. What does this most likely indicate?1177views
Open QuestionWhich property of physical changes explains why matter is conserved in a physical change?1522views
Open QuestionWhen a substance changes states (melts, evaporates, etc.) it is often what type of change?855views