Adding Vinegar to a
Baking Soda Solution
13.1 Write your observations below for the experiment in which you obse
Characteristics of a Burning of a Adding Iron to a Copper
Magnesium Ribbon Sulphate Solution
Chemical Change
Was there any new
substance formed?
Was there any colour
change?
Was there any light
produced?
Was there any
temperature change?
Were any bubbles
formed?
Could you smell
anything?
Did you observe any
precipitate?
Conclusion:
13.2 Which of the following is an example of a chemical change?
(h) Heating candle wax
Answers
Answer:
Soda Solution
13.1 Write your observations below for the experiment in which you obse
Characteristics of a Burning of a Adding Iron to a Copper
Magnesium Ribbon Sulphate Solution
Chemical Change
Was there any new
substance formed?
Was there any colour
change?
Was there any light
produced?
Was there any
temperature change?
Were any bubbles
formed?
Could you smell
anything?
Did you observe any
precipitate?
Conclusion:
13.2 Which of the following is an example of a chemical change?
(h) Heating candle wax
Explanation:
Soda Solution
13.1 Write your observations below for the experiment in which you obse
Characteristics of a Burning of a Adding Iron to a Copper
Magnesium Ribbon Sulphate Solution
Chemical Change
Was there any new
substance formed?
Was there any colour
change?
Was there any light
produced?
Was there any
temperature change?
Were any bubbles
formed?
Could you smell
anything?
Did you observe any
precipitate?
Conclusion:
13.2 Which of the following is an example of a chemical change?
(h) Heating candle wax