Viewing All Flashcards for Chemistry
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1)
1. metals2. non metals3. metalloids/semi conductors
Physical state, melting, color
The fundamental identity is altered permanently
How the substance reacts, producing something new
5)
2.54 cm
6)
1.609 km
1.609 m
7)
3.785 liters
8)
453.6 grams
9)
907 kg
10)
Depends on the amount of matter present
11)
The study of the composition, structure, and properties of matter and the changes it undergoes
12)
Carbon compounds
13)
Non-carbon compounds
14)
Energy involved in chemical changes
15)
Identification of components
16)
Substances and processes in living things/systems
17)
Uses matha nd computers to study principles behind chemical behavior
18)
Transformations involving the nucleus
19)
Do not depend on amount of matter present
20)
Anything that occupies space and has mass
21)
Quantity of matter that a body possesses
22)
Smallest unit of an element that maintains the properties of the element
23)
Pure substance that cannot be broken down any further by chemical or physical means, made up of only 1 kind of atom
24)
Made from atoms of two or more elements chemically combined
25)
The fundamental identity of the material is not altered
26)
Solids, liquids and gases
Elements, compounds, and mixtures
28)
Blending two or more substances by physical means. Mixtures can be seperated by mechanical means such as sifting, filtering, evaporation, distillation, etc.
The smae all the way through in that sample
Not unifore. you can see and identify different things in the mixtures
31)
18 Columns on the periodic table
32)
7 rows on the periodic table
33)
Hydrogen
34)
Rubidium
35)
Strontium
36)
Titanium
37)
Tungsten
38)
Nickel
39)
Gold
40)
Boron
41)
Silicon
42)
Phosphorus
43)
Oxygen
44)
Chlorine
45)
Neon
46)
Radon
47)
Lithium
48)
Beryllium
49)
Barium
50)
Zirconium
51)
Manganese
52)
Platinum
53)
Zinc
54)
Aluminum
55)
Tin
56)
Arsenic
57)
Sulfer
58)
Bromine
59)
Argon
60)
Uranium
61)
Sodium
62)
Magnesium
63)
Radium
64)
Vanadium
65)
Iron
66)
Copper
67)
Cadmium
68)
Gallium
69)
Lead
70)
Antimony
71)
Selenium
72)
Iodine
73)
Krypton
74)
Plutonium
75)
Potassium
76)
Calcium
77)
Scandium
78)
Chromium
79)
Cobalt
80)
Silver
81)
Mercury
82)
Carbon
83)
Nitrogen
84)
Bismuth
85)
Fluorine
86)
Helium
87)
Xenon