revise the atoms number and element's name from 1 to 20
Answers
Answered by
1
Answer:
Line wise....
H
He
Li
Be
B
C
N
O
F
Ne
Na
Mg
Al
Si
P
S
Cl
Ar
K
Ca
Sc
Ti
V
Cr
Mn
Answered by
0
Explanation:
1 hydrogen
2 helium
3 lithium
4 beryllium
5 boron
6 carbon
7 nitrogen
8 oxygen
9 flourine
10 neon
11 sodium
12 magnesium
13 aluminium
14 silicon
15 phosphorus
16 sulphur
17 chlorine
18 argon
19 potassium
20 calcium
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