Podcast
Questions and Answers
Which of the following best defines a mixture?
Which of the following best defines a mixture?
- A combination of two or more substances that form a new substance
- A combination of two or more substances that have the same properties
- A combination of two or more substances that can be separated using physical methods (correct)
- A combination of two or more substances that undergo chemical changes
Which of the following is an example of a mixture?
Which of the following is an example of a mixture?
- Melting ice
- Mixing salt and water (correct)
- Burning wood
- Cooking an egg
What happens to the individual properties of the components in a mixture?
What happens to the individual properties of the components in a mixture?
- They lose their original properties
- They remain intact and do not change (correct)
- They become completely different
- They combine to form new properties
How can you separate the components of a mixture?
How can you separate the components of a mixture?
What is the main difference between a mixture and a chemical compound?
What is the main difference between a mixture and a chemical compound?