Atomic number from 21 to 30 periodic table with mass number ,valency electron ,valency
Answers
Answered by
0
21 sc (scandium) 44.956
22 ti (titanium)47.867
23 v (vanadium) 50.948
24 cr (chromium) 51.996
25 mn (manganese) 54.938
26 fe (iron) 55.845
27 co (cobalt) 58.933
28 no (nickel) 58.693
29 cu (copper) 63.546
30 zn (zinc) 65.38
22 ti (titanium)47.867
23 v (vanadium) 50.948
24 cr (chromium) 51.996
25 mn (manganese) 54.938
26 fe (iron) 55.845
27 co (cobalt) 58.933
28 no (nickel) 58.693
29 cu (copper) 63.546
30 zn (zinc) 65.38
Similar questions