Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

SCIENCE > CHEMISTRY > Flashcards

CHEMISTRY Flashcards

1
Q

Intrinsic Property

A

Flammability

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

salt + water

A

homogeneous

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

particles settle over time

A

suspension

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Large particles that do not settle

A

Colloid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

larger particles than solution

A

colloid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Colloid

Dispersed phase:
Dispersion medium:

A

Fat
Water

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

scattering of light due to suspended particles

A

Tyndall effect

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

have larger particles and LESS STABLE

A

Suspension

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

separate salt and water

A

evaporation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

separate sand and iron

A

magnetization

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

use of CONDENSER in distillation process

A

cool and condense vapor back to liquid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

method use in differences in boiling point

A

Distillation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

separate by solubility and mobility

A

chromatography

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

separate components with CLOSE boiling points

A

Fractional Distillation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

GALVANIC CELL

Oxidation

A

OA-RC

Anode

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

GALVANIC CELL

Reduction

A

OA-RC

Cathode

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Oxidation state of HNO3 (Nitric acid)

A

+5

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Different electronegativity

A

Polar covalent bond

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

bonding in metals
move freely

A

metallic bond

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

unequal sharing

A

polar

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

equal sharing

A

non polar

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

Coefficient in balancing

A

Ratio of reactants to products

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

show number of electrons of each element

A

Parantheses/ subscript

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

superscript

A

charge

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

semiconductor

A

silicon

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

Methane formula

A

CH4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

quartz

A

silicon and oxygen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

acid + base product

A

water and salt

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

H+

A

acid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q

OH–

A

Base

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q

OXIDATION

Lose or gain?

A

LEO - GER

Lose electrons

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
32
Q

REDUCTION

Lose or gain?

A

LEO - GER

Gain Electrons

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
33
Q

METALS

Lose or gain?

A

LEM - GEN

Lose electrons

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
34
Q

NON-METALS

lose or gain?

A

LEM- GEN

Gain Electrons

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
35
Q

The apparent charge of atom..

A

Oxidation number

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
36
Q

“donates” an electron

A

Reducing agent

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
37
Q

reactant that removes electrons from other reactants

accepts electrons

A

Oxidizing agent

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
38
Q

_____ agent is oxidized

A

reducing agent

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
39
Q

____ agent is reduced

A

oxidizing agent

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
40
Q

Oxidation number of OXYGEN

A

-2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
41
Q

Oxidation number of HYDROGEN

A

+1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
42
Q

OXIDATION NUMBER OF

S8

A

Zero (0) - one element only

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
43
Q

OXIDATION NUMBER OF

PbO2

A

Pb - +4
O - -2 (-4)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
44
Q

OXIDATION NUMBER

NH3

A

N- -3
H - +1 (+3)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
45
Q

Oxidation sate of reducing agent

A

Increases (+)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
46
Q

Oxidizing agent

positive or negative?

47
Q

Reduction agent

positive or negative?

48
Q

enables the separation of compounds in a mixture by dissolving the mixture in a mobile phase and passing this mixture over a stationary phase.

A

Chromatography

49
Q

Partially covalent
Partially Ionic

A

Polar covalent bond

50
Q

Weakest intermolecular bond

A

L-I-D-H

London Dispersion / Vander Waals

51
Q

Strongest intermolecular bond

A

L-I-D-H

ION-DIPOLE

LDHI
London
Dipole
Hydrogen
ION-DIPOLE

52
Q

positive end - negative end

A

Dipole-dipole

53
Q

London Dispersion a.k.a

A

Van der Waals Forces

54
Q

Group metals and nonmentals

55
Q

organized periodic table in increasing ATOMIC NUMBER

56
Q

Law of octaves

57
Q

forces that HOLD molecules together

A

Intramolecular

58
Q

ATTRACTIVE forces between molecules

A

Intermolecular

59
Q

Intermolecular is ____ than intramolecular

A

Weaker - Intermolecular

60
Q

Metallic
Ionic
Covalent

A

INTRAmolecular

61
Q

one to four carbon

solid, liquid, gas

62
Q

five to 10 carbon atoms

solid, liquid, gas

63
Q

PH of natural water

A

5.6 to 6.2

64
Q

ionizes completely hydronium ions

A

Strong acid

65
Q

LEWIS

ACID-
BASE-

A

A- Accept Electron
B- Donate Electron

66
Q

BRONSTED

ACID-
BASE-

A

A- Donate proton
B- Accept proton

67
Q

Ammonia is…

68
Q

Sodium chloride is…

69
Q

Standard model of particle physics

A

Quarks
Leptons
Bosons

70
Q

Makes up protons and neutrons

71
Q

Discover electron using cathode ray

72
Q

Atoms are indivisible

A

John Dalton

73
Q

Discover atom nucleus

A

Rutherford

74
Q

Discover Proton

A

Rutherford

75
Q

Planetary model
Discrete energy levels

A

Neils Bohr

76
Q

Alpha scattering performed by…

A

Rutherford

77
Q

“Wave mechanical Model”

A

Schrodinger

78
Q

Retinol aka

79
Q

5-12 carbon

80
Q

12-15 carbon

81
Q

16-18 carbon

82
Q

20+ carbon

A

Paraffin wax

83
Q

Saturated hydrocarbon

84
Q

Unsaturated hydrocarbon

A

Alkene and Alkyne

85
Q

THE MORE CARBON _____ THE MELTING POINT

86
Q

THE MORE SATURATED _____ THE MELTING POINT

87
Q

Least reactive organic

88
Q

commonly associated with Organic compounds

A

Combustibility

89
Q

High boiling point

90
Q

Organic is ____ soluble

91
Q

Hemoglobin

what protein structure?

A

Quaternary

92
Q

PRIMARY PROTEIN STRUCTURE

93
Q

SECONDARY PROTEIN STRUCTURE

A

alpha helix and beta helix
HYDROGEN BONDS

94
Q

TERTIARY PROTEIN STRUCTURE

A

pleated sheets / 3D

95
Q

QUATERNARY PROTEIN STRUCTURE

96
Q

Elimination of small molecule

A

Condensation polymeration

97
Q

Condensation polymeration eliminate ______

A

WATER (condensate)

98
Q

Emulsion polymeration

99
Q

Diatomic atoms

A

HAVE
NO
FEAR
OF
ICE
COLD- Cl
BEER- Br

100
Q

How many metals

101
Q

How many nonmetals

102
Q

How many metalloids

103
Q

PSH - GVV

A

Period- Shell- Horizontal

Group- Valence - Vertical

104
Q

ALKYL GROUP ORDER

A

1- Methyl
2- Ethyl
3- Propyl
4- Butyl

105
Q

-COOH

A

Carboxylic acid

106
Q

-OH

107
Q

-CHO

108
Q

-CO

109
Q

-COO

110
Q
  • O -
111
Q

-NH2

112
Q

-CON

113
Q

Charge of ELECTRON

A

-1.6 x 10-19 coulombs.

114
Q

he said that atom is mostly made up of SPACE and have POSITIVE nucleus

A

Rutherford

SCIENCE (12 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions