Podcast
Questions and Answers
What is matter defined as?
What is matter defined as?
- Anything that is visible to the naked eye
- Anything that occupies space
- Anything that occupies space and has mass (correct)
- Anything that has mass
According to the law of matter, what can and cannot be done to matter?
According to the law of matter, what can and cannot be done to matter?
- Matter cannot be created or destroyed, but its characteristics can be changed (correct)
- Matter cannot be created or destroyed, and its characteristics remain constant
- Matter can be created or destroyed, and its characteristics can also be changed
- Matter can be created or destroyed, but its characteristics cannot be changed
What are the elementary particles that all matter consists of?
What are the elementary particles that all matter consists of?
- Photons, electrons, and positrons
- Atoms, molecules, and compounds
- Electrons, protons, and neutrons (correct)
- Nuclei, electrons, and quarks
What forces create electrical power according to the text?
What forces create electrical power according to the text?
What does the electron theory specifically describe?
What does the electron theory specifically describe?