Podcast
Questions and Answers
What is matter?
What is matter?
- Anything that has mass
- Anything that occupies space
- Anything that occupies space and has mass (correct)
- Anything that changes shape
What type of change occurs when matter's physical appearance is altered but composition remains unchanged?
What type of change occurs when matter's physical appearance is altered but composition remains unchanged?
- Chemical change
- Molecular change
- Physical change (correct)
- State change
Which state of matter has a fixed shape and volume?
Which state of matter has a fixed shape and volume?
- Plasma
- Liquid
- Solid (correct)
- Gas
Which characteristic gives a sample of matter the ability to undergo a change that alters its composition?
Which characteristic gives a sample of matter the ability to undergo a change that alters its composition?
In which state of matter are the particles far apart and seldom touch?
In which state of matter are the particles far apart and seldom touch?