atomic table from 1-20
Answers
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1.H —Hydrogen
2.He—Helium
3.Li—Lithium
4.Be—Beryllium
5.B—Boron
6.C—Carbon
7.N—Nitrogen
8.O—Oxygen
9.F—Fluorine
10.Ne—Neon
11.Na—Sodium
12.Mg—Magnesium
13.Al—Aluminum
14.Si—Silicon
15.P—Phosphorus
16.S—Sulfur
17.Cl—Chlorine
18.Ar—Argon
19.K—Potassium
20.Ca—Calcium
Answer:
Hydrogen 1
Helium 2
Lithium 2,1
Berllium 2,2
Boron 2,3
Carbon 2,4
Nitrogen. 2,5
Oxygen 2,6
Flourine 2,7
Neon. 2,8
Sodium. 2,8,1
Magnesium. 2,8,2
Aluminium 2,8,3
Silicon. 2,8,4
Phosphorus. 2,8,5
Sulphur 2,8, 6
Chlorin. 2,8,7
Argon. 2,8,8
Potassium. 2,8,8,1
Calcium 2,8,8,2