collect information about symbols and atomic weights of first thirty elements. and write a report on it
Answers
Answer:
All 30 elements have different symbols and atomic weights.
Explanation:
Atomic No Symbols
1 H
2 He
3 LI
4 Be
5 B
6 C
7 N
8 O
9 F
10 Ne
11 Na
12 Mg
13 Al
14 Si
15 P
16 S
17 Cl
18 Ar
19 k
20 Ca
21 Sc
22 Ti
23 V
24 Cr
25 Mn
26 Fe
27 Co
28 Ni
29 Cu
30 Zn
Atomic Weights - (Approx)
H = 1
He = 4
Li = 7
Be = 9
B = 11
C = 12
N = 14
O = 16
F = 19
Neon = 20
Na = 23
Mg = 24
A = 27
Si = 28
P = 31
S = 32
Cl =35
Ar = 40
K = 39
Ca = 40
Sc = 45
Ti = 48
V = 51
Cr = 52
Mn = 55
Fe = 56
Co = 59
Ni = 59
Cu = 63
Zn = 65
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