Open QuestionWhen substances go through chemical changes, which of the following will always happen?12views
Open QuestionWhich process is a chemical change? Is it burning a match, boiling water, melting ice, or breaking glass?15views
Open QuestionWhen baking soda and vinegar react, the surface bubbles. What does this most likely indicate?16views
Open QuestionWhich property of physical changes explains why matter is conserved in a physical change?10views1rank
Open QuestionWhen a substance changes states (melts, evaporates, etc.) it is often what type of change?11views