Chemistry Chapter 2 Study Guide

Every sample of a given substance has identical intensive properties because every sample has the same _________

• composition

• mass

• volume

• temperature

What are the three states of matter?

• Solid, liquid, and gas

• Solid, plasma, and vapor

• Liquid, gas, and plasma

• Solid, liquid, and plasma

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Physical changes can be classified as ________ or ________.

• reversible or irreversible

• chemical or physical

• solid or liquid

• endothermic or exothermic

Define mass.

• Mass is the amount of matter in an object.

• Mass is the force acting on an object.

• Mass is the volume of an object.

• Mass is the weight of an object.

Define volume.

• Volume is the amount of space an object occupies.

• Volume is the weight of an object.

• Volume is the color of an object.

• Volume is the temperature of an object.

Define extensive property.

• An extensive property is a property that depends on the amount of matter in a sample.

• An extensive property is a property that does not depend on the amount of matter in a sample.

• An extensive property is a property that depends only on temperature.

• An extensive property is a property that depends only on pressure.

Tags

NGSS.MS-PS1-5

Define intensive property.

• An intensive property is a property that depends on the type of matter in a sample, not the amount.

• An intensive property is a property that depends on the amount of matter in a sample.

• An intensive property is a property that changes with the size of the sample.

• An intensive property is a property that only applies to gases.

Define substance.

• A substance is matter that has a uniform and definite composition.

• A substance is a mixture of different elements with variable composition.

• A substance is any material that can be separated by physical means.

• A substance is a form of energy that does not have mass.

Define physical property.

• A physical property is a quality or condition of a substance that can be observed or measured without changing the substance's composition.

• A physical property is a chemical reaction that changes the substance's identity.

• A physical property is the ability of a substance to conduct electricity only when dissolved in water.

• A physical property is a process that always involves the formation of a new substance.

Tags

NGSS.MS-PS1-4

Define solid.

• A solid is a form of matter that has a definite shape and volume.

• A solid is a form of matter that has no definite shape but has a definite volume.

• A solid is a form of matter that has no definite shape and no definite volume.

• A solid is a form of matter that can only exist at high temperatures.