Question

write 30 eliments and their symbol

Answer 1

Answer:

1A 2A            3A 4A 5A 6A 7A 8A

(1) (2)            (13) (14) (15) (16) (17) (18)

3B  4B 5B 6B 7B — 8B — 1B 2B      

(3)  (4) (5) (6) (7) (8) (9) (10) (11) (12)      

1 1                  2

2 3 4            5 6 7 8 9 10

3 11 12            13 14 15 16 17 18

4 19 20 21  22 23 24 25 26 27 28 29 30 31 32 33 34 35 36

5 37 38 39  40 41 42 43 44 45 46 47 48 49 50 51 52 53 54

6 55 56 57   72 73 74 75 76 77 78 79 80 81 82 83 84 85 86

7 87 88 89   104 105 106 107 108 109 110 111 112 — 114 — — — —

6      58 59 60 61 62 63 64 65 66 67 68 69 70 71  

7      90 91 92 93 94 95 96 97 98 99 100 101 102 103  

Explanation:

Answer 2

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Elements symbol

1) Hydrogen H

2) Helium He

3) Lithium Li

4) potassium K

5) Lead Pb

6) Nitrogen Ni

7) Sodium Na

8) calcium Ca

9) Megnesium Mg

10) Zinc Z

11) Berillyum Be

12) stronium St

13) oxyzen O

14) Neon Ne

15) Boron B

Another 15 I tell you later now I am busy plz....