Question

Did water condense on a can of juice that was removed from the refrigerator? Is this a physical change or chemical change?

2. Did you eat toast for breakfast? Is this a physical change or a chemical change?

3. Observe a dull penny and shiny penny. Copper plus oxygen react together to form copper oxide. Is this a chemical change or a physical change?

4. Did someone roast coffee beans in your home today? Is this a chemical or physical change?

5.Imagine if I defrosted mixed vegetables from the freezer. Is this a chemical or physical change?

Answer 1

Answer:

My answers

Explanation:

1) Did water condense on a can of juice that was removed from the refrigerator - chemical change

2) Did you eat toast for breakfast - chemical change

3) physical change

4) physical change

5) physical change