Podcast
Questions and Answers
Which type of changes are discussed in this chapter?
Which type of changes are discussed in this chapter?
- Biological changes
- Both physical and chemical changes (correct)
- Physical changes
- Chemical changes
What is an example of a physical change mentioned in the text?
What is an example of a physical change mentioned in the text?
- Setting curd from milk
- Dissolving sugar in water
- Souring of milk
- Stretched rubber band (correct)
What is an example of a chemical change mentioned in the text?
What is an example of a chemical change mentioned in the text?
- Souring of milk (correct)
- Cutting a piece of paper
- Setting curd from milk
- Dissolving sugar in water
What is the purpose of the activity mentioned in the text?
What is the purpose of the activity mentioned in the text?
What are the two kinds of changes discussed in this chapter?
What are the two kinds of changes discussed in this chapter?