Question

tell 20 to 50 number of all element's atomic number​

Answer 1

Answer:

Element Name Symbol At. No.

Arsenic As 33

Bromine Br 35

Cadmium Cd 48

Calcium Ca 20

Chromium Cr 24

Cobalt Co 27

Copper Cu 29

Gallium Ga 31

Germanium Ge 32

Iron Fe 26

Krypton Kr 36

Manganese Mn 25

Molybdenum Mo 42

Nickel Ni 28

Niobium Nb 41

Palladium Pd 46

Rhodium Rh 45

Rubidium Rb 37

Ruthenium Ru 44

Scandium Sc 21

Selenium Se 34

Silver Ag 47

Strontium Sr 38

Technetium Tc 43

Tin Sn 50

Titanium Ti 22

Vanadium V 23

Yttrium Y 39

Zinc Zn 30

Zirconium Zr 40