Concept explainers
(a)
Interpretation:
Whether the conversion of gas into liquid requires heating or cooling is to be stated.
Concept introduction:
Any substance in the universe which occupies volume and possesses mass is known as matter. It can be classified physically as well as chemically.
The physical classification of the matter is as follows:
• Solids
• Liquids
• Gases
The solid
(b)
Interpretation:
Whether the conversion of liquid to solid requires heating or cooling is to be stated.
Concept introduction:
Any substance in the universe which occupies volume and possesses mass is known as matter. It can be classified physically as well as chemically.
The physical classification of the matter is as follows:
• Solids
• Liquids
• Gases
The solid state of matter consists of a fixed shape and fixed volume. The liquid state of matter consists of a fixed volume but does not possess a fixed shape. This state of matter takes the shape of the vessel in which it is stored. The gaseous state of matter possesses neither a fixed volume nor a fixed shape.
Want to see the full answer?
Check out a sample textbook solutionChapter 3 Solutions
EP INTRODUCTORY CHEM.-MOD.MASTERINGCHEM
- Characterize gases, liquids, and solids in terms of compressibility and fluidity.arrow_forwardWrite a brief description of the relationships among each of the following groups of terms or phrases. Answers to the Concept-Linking Exercises are given at the end of the chapter. Matter, state of matter, kinetic molecular theory, gas, liquid, solidarrow_forwardName of the liquid having solid , gas , liquid at same temperature.arrow_forward
- Which of the following describes a substance in the gaseous physical state?(Sec. 3.1) (a) The substance has a variable shape. (b) The substance has a variable volume. (c) The substance compresses significantly. (d) all of the above (e) none of the abovearrow_forwardState whether each of the following is a physical or a chemical property. (a) Sugar ferments to ethanol. (b) Ethanol dissolves in gasoline. (c) Ethylene glycol freezes at -12 °C. (d) Ethanol burns with a light blue flame.arrow_forwardWhich of the following states of matter assume the volume & shape of the container? (a) solid (b) liquid (c) gas (d) all of the above (e) none of the abovearrow_forward
- Classify each of the following as an element, compound, or mixture. (a) iron metal (b) oxygen gas (c) iron oxide (d) iron orearrow_forwardState the term that applies to each of the following changes of physical state: (a) Snow changes from a solid to a liquid. (b)Gasoline changes from a liquid to a gas. (c) Dry ice changes from a solid to a gas.arrow_forwardRefer to the periodic table and indicate the physical state for each of the following elements at 25 °C and normal pressure. (a) N (b)Na (c) Ne (d) Niarrow_forward
- Explain the following changes in states of matter. Write one example for each. (a) Boiling (b) Depositionarrow_forwardA good example of a homogeneous mixture is(a) a cola drink in a tightly capped bottle(b) distilled water leaving a distillation apparatus(c) oxygen gas in a cylinder used in welding(d) the material produced in a kitchen blenderarrow_forwardwhich macroscopic characteristics differentiate solid liquid and gasarrow_forward
- Introductory Chemistry: An Active Learning Approa...ChemistryISBN:9781305079250Author:Mark S. Cracolice, Ed PetersPublisher:Cengage LearningGeneral Chemistry - Standalone book (MindTap Cour...ChemistryISBN:9781305580343Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; DarrellPublisher:Cengage LearningIntroductory Chemistry: A FoundationChemistryISBN:9781337399425Author:Steven S. Zumdahl, Donald J. DeCostePublisher:Cengage Learning