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GENERAL CHEMISTRY > MATTER AND ITS PROPERTIES > Flashcards

MATTER AND ITS PROPERTIES Flashcards

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1
Q

Anything that occupies space and has mass and volume

A

Matter

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2
Q

Composed of small particles that are attracted to each other, and are constantly moving

A

Matter

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3
Q

Matter has three main states:

A

Solid, Liquid, Gas

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4
Q

Definite volume, High density, Low compressibility

A

Solid

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5
Q

Definite volume (takes shape of the container), High density, moderate compressibility

A

Liquid

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6
Q

Indefinite volume, Low density and High compressibility

A

Gas

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7
Q

What are involved during the measurement of the property

A

Physical and Chemical Properties

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8
Q

Properties dependence on the amount of matter:

A

Intensive and Extensive Properties

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9
Q

Properties of a substance that can be observed (by looking, touching, tasting, smelling, or feeling the material)

A

Physical Properties

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10
Q

Measured without changing the substance’s composition

A

Physical Properties

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11
Q

What are the examples under Physical Properties

A
  1. Color
  2. Hardness
  3. Density
  4. Ductility
  5. Malleability
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12
Q

Appearance of an object with respect to light it reflects

A

Color

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13
Q

The ability to resist deformations

A

Hardness

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14
Q

Amount of mass over a volume of a substance

A

Density

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15
Q

The ability of a substance to be stretched into wire

A

Ductility

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16
Q

The ability of substance to be hammered into thin sheets

A

Malleability

17
Q

Only physical properties can be classified as

A

Intensive or Extensive

18
Q

Change their value when the amount of matter or substance is changed (dependent on amount of substance)

A

Extensive Property

19
Q

What are the examples of extensive property?

A
  1. Mass
  2. Volume
  3. Length
20
Q

Amount of matter in an object

A

Mass

21
Q

Space occupied by matter

A

Volume

22
Q

Measurement of an object’s greatest dimension

A

Length

23
Q

Does not change their value when the amount of matter is changed (independent on the amount of substance)

A

Intensive Property

24
Q

What are the examples of intensive property?

A
  1. Boiling point
  2. Melting point
  3. Density
25
Q

Specific temperature at which a liquid boils and turns into vapor

A

Boiling point

26
Q

Specific temperature at which a solid melts and turns into a liquid

A

Melting Point

27
Q

Properties that relate to the ability of a substance to react with other substances, or to transform from one substance to another

A

Chemical Property

28
Q

Change in chemical composition is a must

A

Chemical Property

29
Q

What are the examples of chemical property?

A
  1. Flammability
  2. Acidity
  3. Toxicity
  4. Electronegativity
  5. Solubility
30
Q

The ability to burn or ignite

A

Flammability

31
Q

The ability to donate H+ ions

A

Acidity

32
Q

Ability to damage an organism

A

Toxicity

33
Q

The ability to attract a bonding pair of electrons

A

Electronegativity

34
Q

Ability to dissolve in a solvent

A

Solubility

GENERAL CHEMISTRY (6 decks)

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