Chemical Compounds Worksheet
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1
2Worksheet 3
1
2
H
He
1.008
4.003
3
4
5
6
7
8
9
10
Li
Be
B
C
N
O
F
Ne
6.941
9.012
10.81
12.01
14.01
16.00
19.00
20.18
11
12
13
14
15
16
17
18
Na
M g
Al
Si
P
S
Cl
Ar
22.99
24.31
26.98
28.09
30.97
32.07
35.45
39.95
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
K
Ca
Sc
Ti
V
Cr
M n
Fe
Co
Ni
Cu
Zn
Ga
Ge
As
Se
Br
Kr
39.10
40.08
44.96
47.88
50.94
52.00
54.94
55.85
58.93
58.69
63.55
65.39
69.72
72.61
74.92
78.96
79.90
83.80
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
Rb
Sr
Y
Zr
Nb
M o
Tc
Ru
Rh
Pd
Ag
Cd
In
Sn
Sb
Te
I
Xe
85.47
87.62
88.91
91.22
92.91
95.94
(97.9)
101.1
102.9
106.4
107.9
112.411
114.8
118.7
121.8
127.6
126.9
131.3
55
56
57
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
Cs
Ba
La*
Hf
Ta
W
Re
Os
Ir
Pt
Au
Hg
Tl
Pb
Bi
Po
At
Rn
132.9
137.3
138.9
178.5
180.9
183.9
186.2
190.2
192.2
195.1
197.0
200.59
204.4
207.2
209.0
(209.0)
(210)
(222)
87
88
89
104
105
106
107
108
109
Fr
Ra
Ac~
Rf
Db
Sg
Bh
Hs
M t
110
111
112
114
116
118
(223)
(226)
(227)
(261)
(262)
(263)
(262)
(265)
(266)
58
59
60
61
62
63
64
65
66
67
68
69
70
71
Lanthanide *
Ce
Pr
Nd
Pm
Sm
Eu
Gd
Tb
Dy
Ho
Er
Tm
Yb
Lu
Series
140.1
140.9
144.2
(144.91
150.4
152.0
157.3
158.9
162.5
164.9
167.3
168.9
173.04
175.0
90
91
92
93
94
95
96
97
98
99
100
101
102
103
Actinide ~
Th
Pa
U
Np
Pu
Am
Cm
Bk
Cf
Es
Fm
M d
No
Lr
Series
232.0
231
238.0
(237)
(244)
(243)
(247)
(247)
(251)
(252)
(257)
(258)
(259)
(260)
1. Write the symbol for each element. a. fluorine, b. sodium, c. argon, d. potassium, d. vanadium
2. Write the name for each element. a. Au, b. Br, c. Mo, d. Cs, e. Ne
2+
2–
2+
2+
–
3. Determine the number of protons in a. Ni , b. S , c. Sr , d. Ba , e. I
40
226
99
33
4. Determine the number of protons and neutrons in a. K, b.
Ra, c. Tc, d. P.
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