write the atomic number,name of element symbols , atomic mass an valacy form an valacy form atomic number 1 to 20 in tabular form
Answers
Explanation:
Element Atomic Number Valency
Valency of Hydrogen 1 1
Valency of Helium 2 0
Valency of Lithium 3 1
Valency of Beryllium 4 2
Valency of Boron 5 3
Valency of Carbon 6 4
Valency of Nitrogen 7 3
Valency of Oxygen 8 2
Valency of Fluorine 9 1
Valency of Neon 10 0
Valency of Sodium (Na) 11 1
Valency of Magnesium (Mg) 12 2
Valency of Aluminium 13 3
Valency of Silicon 14 4
Valency of Phosphorus 15 3
Valency of Sulphur 16 2
Valency of Chlorine 17 1
Valency of Argon 18 0
Valency of Potassium (K) 19 1
Valency of Calcium 20 2
Valency of Scandium 21 3
Valency of Titanium 22 4
Valency of Vanadium 23 5,4
Valency of Chromium 24 2
Valency of Manganese 25 7, 4, 2
Valency of Iron (Fe) 26 2, 3
Valency of Cobalt 27 3, 2
Valency of Nickel 28 2
Valency of Copper (Cu) 29 2, 1
Valency of Zinc 30 2
Answer:
Explanation:
HI there !!
1) Hydrogen (H)
Atomic Number: 1
Valency = 1
2)Helium (He)
Atomic Number: 2
Valency = 0
3)Lithium(Le)
Atomic Number: 3
Valency = 1
4)Beryllium(Be)
Atomic Number: 4
Valency = 2
5)Boron(B)
Atomic Number: 5
Valency = 3
6)Carbon(C)
Atomic Number: 6
Valency = 4
7)Nitrogen(N)
Atomic Number: 7
Valency = 3
8)Oxygen(O)
Atomic Number: 8
Valency = 2
9)Fluorine(F)
Atomic Number: 9
Valency = 1
10)Neon (Ne)
Atomic Number: 10
Valency = 0
11)Sodium(Na)
Atomic Number: 11
Valency = 1
12) Magnesium(Mg)
Atomic Number: 12
Valency = 2
13) Aluminium(Al)
Atomic Number: 13
Valency = 3
14) Silicon(Si)
Atomic Number: 14
Valency = 4
15) Phosphorus(P)
Atomic Number: 15
Valency = 5 , 3
16) Sulphur(S)
Atomic Number: 16
Valency = 2
17) Chlorine(Cl)
Atomic Number: 17
Valency = 1
18) Argon(Ar)
Atomic Number: 18
Valency = 0
19) Potassium(K)
Atomic Number: 19
Valency = 1
20) Calcium (Ca)
Atomic Number: 20
Valency = 2
21) Scandium (Sc)
Atomic Number: 21
Valency = 3
22) Titanium (Ti)
Atomic Number: 22
Valency = 4
23) Vanadium (V)
Atomic Number: 23
Valency = 5 , 4
24) Chromium (Cr)
Atomic Number: 24
Valency = 2
25)Manganese(Mn)
Atomic Number: 25
Valency = 7 , 4 , 2
26)Iron (Fe)
Atomic Number: 26
Valency = 2 , 3
27) Cobalt (Co)
Atomic Number: 27
Valency = 3 , 2
28)Nickel (Ni)
Atomic Number: 28
Valency = 2
29)Copper (Cu)
Atomic Number: 29
Valency = 2 , 1
30)Zinc(Zn)
Atomic Number: 30
Valency = 2