physical properties Flashcards

1
Q

what is a physical property?

A

a characteristic or feature of a substance

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2
Q

what are the two types of physical properties?

A
  • qualitative

- quantitative

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3
Q

what is a qualitative property?

A

a property that can be observed but not measured

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4
Q

what is a quantitative property?

A

a property that can be observed and assigned a particular value

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5
Q

is colour a quantitative or qualitative property?

A

qualitative

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6
Q

is state a quantitative or qualitative property?

A

qualitative

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7
Q

is clarity a quantitative or qualitative property?

A

qualitative

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8
Q

is odour a quantitative or qualitative property?

A

qualitative

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9
Q

is taste a quantitative or qualitative property?

A

qualitative

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10
Q

is texture a quantitative or qualitative property?

A

qualitative

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11
Q

is lustre a quantitative or qualitative property?

A

qualitative

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12
Q

is malleability a quantitative or qualitative property?

A

qualitative

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13
Q

is flexibility a quantitative or qualitative property?

A

qualitative

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14
Q

is ductility a quantitative or qualitative property?

A

qualitative

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15
Q

what is the usefulness of physical properties?

A
  • properties can be used to identify substances

- match substance to usage

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16
Q

is melting point a quantitative or qualitative property?

A

quantitative

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17
Q

is boiling point a quantitative or qualitative property?

A

quantitative

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18
Q

is solubility a quantitative or qualitative property?

A

quantitative

19
Q

is hardness a quantitative or qualitative property?

A

quantitative

20
Q

is electrical conductivity a quantitative or qualitative property?

A

quantitative

21
Q

is viscosity a quantitative or qualitative property?

A

quantitative

22
Q

is density a quantitative or qualitative property?

A

quantitative

23
Q

is adhesion a quantitative or qualitative property?

A

quantitative

24
Q

is cohesion a quantitative or qualitative property?

A

quantitative

25
Q

what is colour?

A

a visual attribute

26
Q

what is state?

A

states of matter

27
Q

what is clarity?

A

appearance of being clear

28
Q

what is odour?

A

smell

29
Q

what is taste?

A

flavour

30
Q

what is texture?

A

feel of a surface

31
Q

what is lustre?

A

shininess

32
Q

what is malleability?

A

easiness to be hammered into a sheet

33
Q

what is flexibility?

A

easiness to bend or shape

34
Q

what is ductility?

A

easiness to be stretched into a wire

35
Q

what is melting point?

A

temperature where a substance melts

36
Q

what is boiling point?

A

temperature where substance boils

37
Q

what is solubility?

A

ability of a substance (solute) to dissolve in a solvent

38
Q

what is hardness?

A

measure of the resistance of a solid to being scratched

39
Q

what is electrical conductivity?

A

measure of a substance to conduct electricity

40
Q

what is viscosity?

A

measure of how easily a liquid flows

41
Q

what is density?

A

amount of matter per unit volume

42
Q

what is adhesion?

A

measure of attraction between different materials

43
Q

what is cohesion?

A

measure of attraction between the same materials