Podcast
Questions and Answers
What is the defining feature of a chemical property?
What is the defining feature of a chemical property?
- A characteristic that can only be observed in living organisms
- A characteristic that can be observed without changing the composition of matter
- A physical characteristic that is dependent on the amount of matter present
- The ability of a substance to change from one type of matter to another (correct)
What is an example of a chemical change?
What is an example of a chemical change?
- The formation of rust (correct)
- The melting of an ice cube
- The dissolution of sugar in water
- The separation of a mixture of sand and rocks
What is an example of an intensive property?
What is an example of an intensive property?
- Volume
- Density
- Mass
- Temperature (correct)
What is the primary function of chemical symbols in the symbolic domain?
What is the primary function of chemical symbols in the symbolic domain?
What is the primary characteristic of a solid?
What is the primary characteristic of a solid?
What is the smallest unit of an element that can participate in a chemical change?
What is the smallest unit of an element that can participate in a chemical change?
What is a plasma, in terms of its composition?
What is a plasma, in terms of its composition?
What is the result of a chemical change?
What is the result of a chemical change?
What is the difference between an element and a compound?
What is the difference between an element and a compound?
What is the primary characteristic of a gas, in terms of its shape and volume?
What is the primary characteristic of a gas, in terms of its shape and volume?
What is the term for anything that occupies space and has mass?
What is the term for anything that occupies space and has mass?
In zero gravity, what shape do liquids assume?
In zero gravity, what shape do liquids assume?
What is the main characteristic of an element?
What is the main characteristic of an element?
What is the term for a group of atoms bonded together by strong forces?
What is the term for a group of atoms bonded together by strong forces?
What is a characteristic of a pure substance?
What is a characteristic of a pure substance?
What is a heterogeneous mixture?
What is a heterogeneous mixture?
What is an example of a pure substance that can be broken down by chemical changes?
What is an example of a pure substance that can be broken down by chemical changes?
What is the term for a pure substance that cannot be broken down into simpler substances by chemical changes?
What is the term for a pure substance that cannot be broken down into simpler substances by chemical changes?
