Chapter 3 Flashcards
(47 cards)
0
Q
Abundances- universe
A
75- hydrogen
24- helium
1
Q
Metalloids Include
A
Si Ge As Sb Te
2
Q
Abundances- earth
A
- 2- oxygen
25. 7 silicon
3
Q
Abundances-body
A
65-oxygen
4
Q
Natrium
A
Sodium
5
Q
Kalium
A
Potassium
6
Q
Ferrum
A
Iron
7
Q
Cuprum
A
Copper
8
Q
Argentium
A
Silver
9
Q
Stibnum
A
Anatamony
10
Q
Stannum
A
Tin
11
Q
Wolfram
A
Tungstan
12
Q
Hydrayrym
A
Mercury
13
Q
Aurum
A
Gold
14
Q
Plumbum
A
Lead
15
Q
Old Greece believed everything was made out of
A
Earth, air, fire, and water
16
Q
Democritus
A
Thought of Atomos
17
Q
Alchemists tried to turn base metals into…
A
Gold
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
- Matter is composed of other atoms
- Atoms of the same substance are identical
- Atoms of different events are different
- 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
Oil drop experiment
Determined change-to-mass ratio of an electron
25
Lord Rutherford
Gold foil experiment
26
Gold foil experiment
Discovered the nucleus
27
Isotopes
Different forms of the same elements
28
Atomic number
Number of protons found in the nucleus of an atom
29
Mass
Amount of mater in an object
30
Periodicity
Properties of an element
31
Repeat in periods of 8
Ya
32
Monatomic
Elements occur 1 atom at a time
33
Diatomic
Gases occur 2 atoms at a time in molecular form
34
Allotropes
Different forms of the same electron
35
Ion
When an atom gains or loses 1 or more electron
36
Cation
Positive ion
37
Aninon
Negative ion
38
Binary compound
Compound formed by 2 elements
39
Nitrate
NO3-
40
Sulfate
SO4-2
41
Carbonate
CO3-2
42
Phosphate
PO4-3
43
Acetate
C2H3O2
44
Ammonium
NH4+
45
Hydroxide
OH-
46
Cyanide
CN-
