Honors Chemistry Chapter 2 Questions
and Answers 100% Pass
What is the term for a well-tested explanation that unifies a broad range of observations?
✔✔ Theory
What is the name of the scientific method step where a testable explanation for a phenomenon is
proposed?
✔✔ Hypothesis
What is the term for a quantity that can be measured and expressed numerically?
✔✔ Measurement
What is the name of the unit used to measure the amount of substance in the International
System of Units (SI)?
✔✔ Mole
What is the term for the smallest unit of a chemical element that retains its chemical properties?
✔✔ Atom
1
, What is the name of the process used to convert a mixture into its components by separating
them based on differences in their physical properties?
✔✔ Separation
What is the term for the amount of matter in an object or substance?
✔✔ Mass
What is the name of the property that describes a substance's ability to dissolve in a solvent?
✔✔ Solubility
What is the term for the property of a material that describes its ability to conduct heat or
electricity?
✔✔ Conductivity
What is the name of the process that involves changing a substance from a liquid to a gas at a
temperature below its boiling point?
✔✔ Evaporation
2
and Answers 100% Pass
What is the term for a well-tested explanation that unifies a broad range of observations?
✔✔ Theory
What is the name of the scientific method step where a testable explanation for a phenomenon is
proposed?
✔✔ Hypothesis
What is the term for a quantity that can be measured and expressed numerically?
✔✔ Measurement
What is the name of the unit used to measure the amount of substance in the International
System of Units (SI)?
✔✔ Mole
What is the term for the smallest unit of a chemical element that retains its chemical properties?
✔✔ Atom
1
, What is the name of the process used to convert a mixture into its components by separating
them based on differences in their physical properties?
✔✔ Separation
What is the term for the amount of matter in an object or substance?
✔✔ Mass
What is the name of the property that describes a substance's ability to dissolve in a solvent?
✔✔ Solubility
What is the term for the property of a material that describes its ability to conduct heat or
electricity?
✔✔ Conductivity
What is the name of the process that involves changing a substance from a liquid to a gas at a
temperature below its boiling point?
✔✔ Evaporation
2
