Podcast
Questions and Answers
What is the term for the tiny pieces that all matter is made of?
What is the term for the tiny pieces that all matter is made of?
- Molecules
- Chemical formulas
- Atoms (correct)
- Extended structures
What is the temperature at which a substance changes from the solid phase to the liquid phase?
What is the temperature at which a substance changes from the solid phase to the liquid phase?
- Boiling point
- Corrosive point
- Melting point (correct)
- Freezing point
What is a process in which atoms rearrange to form new substances?
What is a process in which atoms rearrange to form new substances?
- Chemical formula
- Extended structure
- Modeling
- Chemical reaction (correct)
What is an object, diagram, or computer program that helps us understand something by making it simpler or easier to see?
What is an object, diagram, or computer program that helps us understand something by making it simpler or easier to see?
What is a substance that is added to soil to help plants grow?
What is a substance that is added to soil to help plants grow?
What is a group of atoms joined together in a particular way?
What is a group of atoms joined together in a particular way?
What is the term for a substance that is made during a chemical reaction?
What is the term for a substance that is made during a chemical reaction?
What is the term for a characteristic that can be observed about a substance?
What is the term for a characteristic that can be observed about a substance?
What is the term for a starting substance in a chemical reaction?
What is the term for a starting substance in a chemical reaction?
What does the term 'scale' refer to in terms of chemical reactions?
What does the term 'scale' refer to in terms of chemical reactions?
What is the term for changing the order or position of something?
What is the term for changing the order or position of something?
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