Podcast
Questions and Answers
Which type of change involves a temporary change in the state of matter?
Which type of change involves a temporary change in the state of matter?
- Chemical change
- Both chemical and physical change
- Physical change (correct)
- Neither chemical nor physical change
What is the driving force behind the formation of a chemical bond?
What is the driving force behind the formation of a chemical bond?
- Change in composition
- Completing an electronic octet (correct)
- Temperature and pressure
- Breaking of bonds
Which type of change involves a change in composition?
Which type of change involves a change in composition?
- Chemical change (correct)
- Both physical and chemical change
- Neither physical nor chemical change
- Physical change
What is the term used to describe the substance that undergoes a chemical reaction?
What is the term used to describe the substance that undergoes a chemical reaction?
What happens to ice when it is heated and then cooled?
What happens to ice when it is heated and then cooled?
Which type of change involves a change in composition?
Which type of change involves a change in composition?
Which type of change involves a temporary change in the state of matter?
Which type of change involves a temporary change in the state of matter?
What is the term used to describe the substance that undergoes a chemical reaction?
What is the term used to describe the substance that undergoes a chemical reaction?
What happens to ice when it is heated and then cooled?
What happens to ice when it is heated and then cooled?
What is the driving force behind the formation of a chemical bond?
What is the driving force behind the formation of a chemical bond?