Podcast
Questions and Answers
Which of the following best describes a mixture in chemistry?
Which of the following best describes a mixture in chemistry?
- A substance that retains its own chemical properties and makeup
- The physical combination of two or more substances without chemical bonding (correct)
- A material made up of two or more chemically bonded substances
- A material in which the identities of the substances are changed
What are the different forms in which mixtures can exist?
What are the different forms in which mixtures can exist?
- Elements, compounds, and mixtures
- Solutions, compounds, and colloids
- Compounds, suspensions, and colloids
- Solutions, suspensions, and colloids (correct)
What happens to the physical properties of a mixture?
What happens to the physical properties of a mixture?
- They are not affected by the components
- They remain the same as the components (correct)
- They become the average of the components
- They are completely different from the components
How can some mixtures be separated into their components?
How can some mixtures be separated into their components?
What are azeotropes?
What are azeotropes?