Test 1 information Flashcards
(72 cards)
0
Q
- H
A
Hydrogen
1
Q
What are the diatomics?
A
H.2 N.2 O.2 F.2 Cl.2 Br.2 I.2
2
Q
- He
A
Helium
3
Q
- Li
A
Lithium
4
Q
- Be
A
Beryllium
5
Q
- B
A
Boron
6
Q
- C
A
Carbon
7
Q
- N
A
Nitrogen
8
Q
- O
A
Oxygen
9
Q
- F
A
Fluorine
10
Q
- Ne
A
Neon
11
Q
- Na
A
Sodium
12
Q
- Mg
A
Magnesium
13
Q
- Al
A
Aluminum
14
Q
- Si
A
Silicon
15
Q
- P
A
Phosphorus
16
Q
- S
A
Sulfur
17
Q
- Cl
A
Chlorine
18
Q
- Ar
A
Argon
19
Q
- K
A
Potassium
20
Q
- Ca
A
Calcium
21
Q
- Sc
A
Scandium
22
Q
- Ti
A
Titanium
23
Q
- V
A
Vanadium
24
24. Cr
Chromium
25
25. Mn
Manganese
26
26. Fe
Iron
27
27. Co
Cobalt
28
28. Ni
Nickel
29
29. Cu
Copper
30
30. Zn
Zinc
31
31. Ga
Gallium
32
32. Ge
Germanium
33
33. As
Arsenic
34
34. Se
Selenium
35
35. Br
Bromine
36
36. Kr
Krypton
37
47. Ag
Silver
38
48. Cd
Cadmium
39
50. Sn
Tim
40
53. I
Iodine
41
56. Ba
Barium
42
78. Pt
Platinum
43
79. Au
Gold
44
80. Hg
Mercury
45
82. Pb
Lead
46
92. U
Uranium
47
What are the two elements that exist as bigger molecules than diatomics?
P.4
| S.8
48
What is an atom?
The smallest particle of an element that retains it's chemical identity during the physical and chemical changes.
49
What is a molecule?
Two or more atoms attached to each other that act as a unit.
50
What is a compound?
Two or more elements combined together.
51
What are the alkali metals?
Group 1A, except H
52
What are the alkaline earth metals?
Group 2A.
53
What are the transitions metals?
All the groups with no number.
54
What are the halogens?
Group 7A.
55
What are the Nobel gasses?
Group 8A.
56
1 nutritional calorie (Cal) =
1000 calories (cal)
57
1000 calories (cal) =
1 kcal
58
Formula for kelvin to Celsius?
K=•C+273.15
59
Specific heat formula?
Q = mCΔT
Q:joules
m:grams
C:J/g•C
ΔT: temp change
60
Tera (T)
10^12
61
Giga (G)
10^9
62
Mega (M)
10^6
63
Kilo (k)
10^3
64
Deci (d)
10^-1
65
Centi (c)
10^-2
66
Milli (m)
10^-3
67
Micro (ü)
10^-6
68
Nano (n)
10^-9
69
Pico (p)
10^-12
70
Femto (f)
10^-15
71
Density formula?
D=m\v