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Questions and Answers
Which of the following describes a solid state of matter?
Which of the following describes a solid state of matter?
What characterizes the liquid state of matter?
What characterizes the liquid state of matter?
Which of the following statements is true regarding gases?
Which of the following statements is true regarding gases?
Which of the following is an example of a chemical property?
Which of the following is an example of a chemical property?
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What is an incorrect description of the properties of matter?
What is an incorrect description of the properties of matter?
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What is true about states of matter as related to temperature?
What is true about states of matter as related to temperature?
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Which state of matter has particles that vibrate slowly in fixed positions?
Which state of matter has particles that vibrate slowly in fixed positions?
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Which one of the following physical changes does not affect the chemical identity of a substance?
Which one of the following physical changes does not affect the chemical identity of a substance?
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What describes a physical property of a substance?
What describes a physical property of a substance?
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Which of the following is a physical change?
Which of the following is a physical change?
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Which characteristic indicates a chemical property of a substance?
Which characteristic indicates a chemical property of a substance?
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What is an example of a new substance formed due to a chemical change?
What is an example of a new substance formed due to a chemical change?
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Which of the following describes a physical property of an object?
Which of the following describes a physical property of an object?
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When salt dissolves in water, what type of change occurs?
When salt dissolves in water, what type of change occurs?
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What evidence indicates a chemical change has occurred?
What evidence indicates a chemical change has occurred?
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Which property is NOT a physical characteristic of a substance?
Which property is NOT a physical characteristic of a substance?
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Which of the following is a physical change?
Which of the following is a physical change?
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What property does copper exhibit?
What property does copper exhibit?
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Which of the following changes is NOT a change of state?
Which of the following changes is NOT a change of state?
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Which of the following actions results in a chemical change?
Which of the following actions results in a chemical change?
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Which of these properties is a chemical property?
Which of these properties is a chemical property?
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Toasting a marshmallow is an example of which type of change?
Toasting a marshmallow is an example of which type of change?
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What type of change occurs when ice cream melts?
What type of change occurs when ice cream melts?
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Which of the following is classified as a change of shape?
Which of the following is classified as a change of shape?
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Study Notes
States of Matter
- Matter exists in three states: solid, liquid, and gas.
- Solids have a definite shape and definite volume.
- Liquids have a definite volume but not a definite shape
- Gases have no definite volume or shape.
- In a solid, particles are held together by strong attractive forces, they are arranged in a rigid manner, can only move by vibrating slowly in fixed positions.
- Liquids contain particles that move slowly in random directions.
- Gases contain particles that are far apart, move at high speeds, and have little attraction to each other.
Properties of Matter
- Physical properties are characteristics that can be observed or measured without changing the identity of the substance.
- Chemical properties describe the ability of a substance to interact with other substances and change into a new substance.
- Examples of physical properties include: color, shape, smell, density, melting point, boiling point, and luster.
- Examples of chemical properties include: flammability, reactivity, and oxidation.
Physical and Chemical Changes
- Physical changes occur when matter undergoes a physical change of state, but its composition remains constant. Examples include: melting, freezing, boiling, and evaporation.
- Chemical changes take place when the original substance is converted into a new substance with different physical and chemical properties. Examples include: burning, rusting, and cooking.
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Description
Explore the different states of matter, including solids, liquids, and gases. Understand their unique properties and how they differ from each other. This quiz will also cover the classification of physical and chemical properties of matter.
