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Chemistry > Chapter 3 > Flashcards

Chapter 3 Flashcards

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0
Q

Abundances- universe

A

75- hydrogen

24- helium

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1
Q

Metalloids Include

A 
Si
Ge
As
Sb
Te
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2
Q

Abundances- earth

A
  1. 2- oxygen

25. 7 silicon

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3
Q

Abundances-body

A

65-oxygen

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4
Q

Natrium

A

Sodium

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5
Q

Kalium

A

Potassium

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6
Q

Ferrum

A

Iron

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7
Q

Cuprum

A

Copper

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8
Q

Argentium

A

Silver

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9
Q

Stibnum

A

Anatamony

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10
Q

Stannum

A

Tin

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11
Q

Wolfram

A

Tungstan

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12
Q

Hydrayrym

A

Mercury

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13
Q

Aurum

A

Gold

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14
Q

Plumbum

A

Lead

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15
Q

Old Greece believed everything was made out of

A

Earth, air, fire, and water

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16
Q

Democritus

A

Thought of Atomos

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17
Q

Alchemists tried to turn base metals into…

A

Gold

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18
Q

Antoine Lavoisier

A

Gullotined, re asserted the nature of gases, combustion, and other phenomenas

19
Q

John dalton

A

Came

Up w/ the atomic theory of matter

20
Q

Atomic theory of matter

A
  1. Matter is composed of other atoms
  2. Atoms of the same substance are identical
  3. Atoms of different events are different
  4. Atoms combine to make whole # ratios
21
Q

J.J. Thompson

A

Discovered electrons And created the plum pudding model

22
Q

Max Planck

A

Thought of the notion of the quantum

23
Q

River Millikan

A

Preformed the oil drop experiment

24
Q

Oil drop experiment

A

Determined change-to-mass ratio of an electron

25
Q

Lord Rutherford

A

Gold foil experiment

26
Q

Gold foil experiment

A

Discovered the nucleus

27
Q

Isotopes

A

Different forms of the same elements

28
Q

Atomic number

A

Number of protons found in the nucleus of an atom

29
Q

Mass

A

Amount of mater in an object

30
Q

Periodicity

A

Properties of an element

31
Q

Repeat in periods of 8

A

Ya

32
Q

Monatomic

A

Elements occur 1 atom at a time

33
Q

Diatomic

A

Gases occur 2 atoms at a time in molecular form

34
Q

Allotropes

A

Different forms of the same electron

35
Q

Ion

A

When an atom gains or loses 1 or more electron

36
Q

Cation

A

Positive ion

37
Q

Aninon

A

Negative ion

38
Q

Binary compound

A

Compound formed by 2 elements

39
Q

Nitrate

A

NO3-

40
Q

Sulfate

A

SO4-2

41
Q

Carbonate

A

CO3-2

42
Q

Phosphate

A

PO4-3

43
Q

Acetate

A

C2H3O2

44
Q

Ammonium

A

NH4+

45
Q

Hydroxide

A

OH-

46
Q

Cyanide

A

CN-

Chemistry (2 decks)

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